Based on your current location, we have chosen a store to give you the most up-to-date selections and pricing available.
If this is not your preferred local store, please change store now.
CLOSE
X
We were unable to identify your local store. Please enter your ZIP Code and select your local store, so we can provide current product and pricing information available for your area.
CLOSE
X
-
Shop By
Department-
Appliances
- REFRIGERATORS
- French Door Refrigerators
- Side By Side Refrigerators
- Top Freezer Refrigerators
- Bottom Freezer Refrigerators
- Mini Refrigerators
- Freezers & Ice Makers
- Wine Coolers
- WASHERS & DRYERS
- Top Load Washers
- Front Load Washers
- Dryers
-
Bath & Faucets
- TUBS, SHOWERS & WHIRLPOOLS
- Bath Tubs
- Whirlpool Tubs & Air Baths
- Showers
- Shower Doors
- Shower Bases & Pans
- Shower Stalls & Kits
- Bath Tub Walls & Surrounds
- BATH FAUCETS & SHOWERHEADS
- Bathroom Faucets
- Showerheads
- Tub & Shower Faucets
-
Building Materials
- LUMBER & COMPOSITES
- Pressure Treated Lumber
- Boards
- Plywood
- DECKING
- FENCING
- Wood Fencing
- Vinyl Fencing
- Metal Fencing & Gates
- Fencing Pickets
- FASTENERS
- BUILDERS HARDWARE
-
Decor
- BLINDS & WINDOW TREATMENTS
- Blinds & Shades
- Custom Blinds & Shades
- Drapes & Curtains
- Drapery Hardware
- Interior Shutters
- Window Films
- Window Treatment Installation
- WALLPAPER & BORDERS
- Wallpaper
- Borders
- Wallpaper Samples
-
Doors & Windows
- DOORS
- Front Doors
- Interior & Closet Doors
- Patio Doors
- Garage Doors
- Security Doors
- Storm Doors
- Pet Doors
- Screen Doors
- Door Accessories
- DOOR KNOBS & HARDWARE
- Door Locks & Deadbolts
-
Electrical
- ELECTRICAL SUPPLIES
- Wire
- Boxes, Conduit & Fittings
- Circuit Breakers & Panels
- Electrical Tools & Accessories
- Work Lights
- MOTORS & PARTS
- DIMMERS, SWITCHES & OUTLETS
- Dimmers
- Switches
- Outlets
- WALL PLATES
-
Flooring
- AREA RUGS & MATS
- Area Rugs
- Contemporary Rugs
- More...
- CARPET & CARPET TILE
- Indoor Carpet
- Carpet Tile
- More...
- VINYL FLOORING
- Resilient Vinyl Planks
- Vinyl Tile
- More...
-
Heating & Cooling
- AIR CONDITIONERS & COOLERS
- Portable Air Conditioners
- Window Air Conditioners
- Ductless Mini Splits
- Evaporative Coolers
- Whole House Air Conditioners
- Get it Installed Heating & Cooling
- AIR FILTERS
- THERMOSTATS
- HVAC PARTS & SUPPLIES
- Ducting & Venting
- Registers & Grilles
-
Kitchen
- Cabinets & Cabinet Hardware
- Assembled Cabinets
- Cabinet Hardware
- Cabinet Organizers
- Ready to Assemble Cabinets
- CARTS, ISLANDS & UTILITY TABLES
- COOKING & FOOD PREPARATION
- Bakeware & Cookware
- COUNTERTOPS & BACKSPLASHES
- DINING & ENTERTAINMENT
- Serveware
- Tableware
-
Lighting & Ceiling Fans
- INDOOR LIGHTING
- Indoor Ceiling Lighting
- Chandeliers
- Pendant Lighting
- Recessed Lighting
- Track Lighting
- Wall Lighting
- Lamps & Shades
- Under Cabinet & Accent Lighting
- Industrial & Shop Lighting
- Indoor Lighting Accessories
- More...
-
Lumber & Composites
- LUMBER & COMPOSITES
- Pressure Treated Lumber
- Framing Lumber & Studs
- Boards
- Plywood, Sheathing & Subfloor
- MDF & Particle Board
- Oriented Strand Board - OSB
- Landscape Timbers
- Paneling
- Lattice
- Railings
- Ready-to-Assemble Kits
-
Outdoors
- PATIO FURNITURE
- Dining Sets
- Seating Sets
- Create Your Own Collection
- Chairs, Stools & Seating
- Outdoor Cushions & Pillows
- OUTDOOR RECREATION
- Parks, Playsets & Playhouses
- Pools, Hot Tubs & Saunas
- SHEDS, GARAGES & OUTDOOR STORAGE
- GAZEBOS & PERGOLAS
- OUTDOOR DECOR
-
Paint
- INTERIOR PAINT & STAIN
- Interior Paint
- Interior Stain
- Craft Supplies & Faux Painting
- More...
- PAINT COLORS & PAINT SAMPLES
- Paint Samples
- Fan Decks
- More...
- Paint Supplies & Painting Tools
- Tape
- More...
-
Plumbing
- WATER HEATERS
- Same Day Installation
- Residential Electric
- Residential Gas
- Tankless Electric
- Tankless Gas
- PIPES, FITTINGS & VALVES
- PVC Pipe & Fittings
- Black Pipe & Fittings
- Copper Pipe & Fittings
- Valves
- PLUMBING TOOLS
-
Storage & Organization
- CLOSET STORAGE
- Closet Organizers
- Cube Storage
- Racks & Wardrobes
- Shoe Storage
- More...
- MOVING BOXES & SUPPLIES
- Moving Boxes
- Moving Kits
- SHEDS, GARAGES & OUTDOOR STORAGE
- Sheds
- More...
-
Tools & Hardware
- POWER TOOLS
- Power Tool Combo Kits
- Cordless Drills
- Saws
- Woodworking Tools
- Impact Drivers
- Routers
- POWER TOOL ACCESSORIES
- Tool Batteries & Chargers
- Drill Bits
- Saw Blades
- GENERATORS
-
Appliances
Little Giant Ladder Systems 21 ft. Skyscraper Aluminum Step Ladder with 300 lb. Load Capacity Type IA Duty Rating
Model # 10121
Internet # 100430074
Store SKU #
Store SO SKU #
Not available in your currently localized store
Enter zip code to check item availability
$839.99
/EA-Each
WAS
$839.99
This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
Shipping is included in price of this item
Online Only
Store Only
Buy Online, Pick Up In Store Today
Buy Online, Ship to Store
Check Store Inventory
Select a Store for more info on inventory and pick up options.
Loading...
PRODUCT DESCRIPTION
Help reach high areas easily with the Little Giant Skyscraper 21 ft. Aluminum step ladder. This durable ladder is ideal for churches, auditoriums, gymnasiums and other industrial applications. This aluminum ladder is also ideal for working over benches and stadium seating. This portable ladder is also rated to hold up to 300 lb. and can be used where a motorized lift or scaffolding can't go.
- Made from heavy-wall aluminum for durability
- 21-Steps
- Rated to hold up to 300 lbs.
- Adjusts in 1 ft. increments up to 21 ft.
- Adjustable for stable use on stairs, curbs and ramps
- Weather-resistant material helps avoid rust and corrosion
- Complies with OSHA & ANSI standards
- Assembled in the USA
- MFG Model # : 10121
- MFG Part # : 10121
SPECIFICATIONS
| Assembled Depth (in.) | 185.63 in | Assembled Height (in.) | 245.25 in |
| Assembled Width (in.) | 43.5 in | Base Spread (in.) | 186 in |
| Ladder Height (ft.) | 20 | Ladder Material | Aluminum |
| Load weight capacity | 300 lb. | Manufacturer Warranty | 5 Year - covers defects in Materials and Workmanship |
| Maximum ladder length (ft.) | 21 | Maximum reach (ft.) | 21 |
| Minimum ladder length (ft.) | 11 | Nonslip tread | 1 |
| Number of Steps | 21 | OSHA Compliant | Yes |
| Product Weight (lb.) | 103 | Rail Material | Aluminum |
| Returnable | 90-Day | Rung/Step Depth | 1 in |
| Rung/Step Material | Aluminum | Step rise (in.) | 12 |
| Telescoping | Yes | Twin steps | Yes |
| Weather Resistant | Yes |
CUSTOMER REVIEWS
Do you own this product? Be the first to rate it. Your feedback will help users like you to make informed decisions and will help us to improve our product offerings!
Write a Review
Write a Review
MORE INFO
Downloadable PDFs
You will need Adobe® Acrobat® Reader to view PDF documents.
Download
a free copy from the Adobe Web site.
Warranty
For warranty information on this product, please call our Internet Customer Service Center at 1-800-435-4654.
SHIPPING OPTIONS
Most orders process within 7 business days.Please allow an additional 2-6 business days for Curbside Truck Delivery in the Continental U.S. Deliveries are made to receiving area/dock for Businesses or curbside for Residential orders. Delivery appointments are required. Freight included.
This item is also available for pick up in your local store (FREE) within 4-7 business days, plus order processing time.
Special Financing Available Everyday*
The Home Depot makes home installation easy.
Get a Free ConsultationFind everything you need for your move.
Get StartedThe Home Depot offers afford- able rental rates.
Explore RentalsMore saving. More doing.
On the go.
Visit and like us
on FacebookStay connected with us
on TwitterFollow our Pinterest boards
for projects and inspirationGet the latest products,
project tips and ideasView DIY project and
product videos
Can't find what you're
looking for? Please call us:
1-800-HOME-DEPOT
1-800-(466-3337)
† Local store prices may vary from those displayed. Products shown as available are normally stocked but inventory levels cannot be guaranteed. © 2000-2013 Homer TLC, Inc. All Rights Reserved. Use of this site is subject to certain Terms of Use which constitute a legal agreement between you and The Home Depot U.S.A. Inc.