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Xtend & Climb

Model # WT4

Internet # 203024256

Ultra Duty Folding 4-Step Stool with Handrail Step Stool with 375 lb. Load Capacity Type IAA Duty Rating

This item has been discontinued.
The Home Depot no longer carries this specific product.

$138.99 /each



Model # WT4

Internet # 203024256

The Xtend+Climb StableStep WT4 Step Stool is valued for its ultimate stablility and strength. This 4 step stool exceeds standards with an ANSI Type IAA 375 lbs duty rating. Given its superior strength, this ladder is made from industrial grade aluminum allowing for a lightweight design. The key performance qualities of the StableStep are its 8 inch deep steps with non-slip tread, which ascend in a stair-like format, and topped off with a locking safety bar, making it easy to go up and down with maximum stability and safety. The combination of all these great features makes the WT4 extremely helpful for a range of uses from rugged duties on a job site to keeping around a garage or storage room in the house. With a 9.5 ft.reach height, the stability of using the StableStep W4 will come in handy when heavy lifting is needed for carrying items in and out of high storage, or when tackling longer tasks that require secure footing. Even with acheiving such a robust, strong, and large in use footprint, the W4 folds down to a thin and compact profile making it easy to stash away when not in use.

  • Industrial Grade aluminum for quality and durability
  • 4 step 8 in. deep non-slip steps and safety bar for extra stability
  • ANSI Type 1AA - 375 lb.
  • Open height of 54 in. allows you to safely access hard to reach places
  • ANSI and OSHA compliant
  • 59 in. closed height and 26 lb. weight make for easy storage
  • Weight: 26 lb.

Info & Guides

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Base Spread (in.) 
22.5 in 
Ladder Height (ft.) 
Rung/Step Depth 
8.2 in 
Ladder Rating 
Type 1AA - 375 lbs. 
Load weight capacity 
300 lb. 
Nonslip tread 
Number of Steps 
Product Weight (lb.) 
29 lb 
Step rise (in.) 
Warranty / Certifications
Certifications and Listings 
OSHA Compliant 
Manufacturer Warranty 
6 Months 


Rated 4.4 out of 5 by 8 reviewers.
Rated 4.0 out of 5.0 by very sturdy ladder The ladder arrived quickly and in good shape. I had trouble realizing that you needed to squeeze the silver cylinders on the "handle" to get it to extend properly. Those instructions would have been nice. A very good ladder for the price. July 21, 2015
Rated 5.0 out of 5.0 by Safe, Solid, Stronge The 4-Step Stool is perfect for working inside my garage with 9 foot ceilings. My weight is near the top of the rating and I feel safe on this stool. The step height is less than a traditional step ladder. This makes it much easier for me to climb at my older age and weaker frame. Stores easily, opens and closes easily. Worth every penny. December 12, 2014
Rated 5.0 out of 5.0 by EXACTLY WHAT I WANTED I wanted a heavy duty step stool and it was exactly what I wanted. I would recommend it to anyone over the 200 lb limit on most stools. April 24, 2015
Rated 5.0 out of 5.0 by Well worth the money Very solid stairs type ladder, with secure waist level rail. Able to use top step without fear. Has little wheels on wall side to prevent scrape marks. This ladder is a bit heavy, but i feel confident using it. I even caught the guys building a basement closet using it!! I mail ordered, and it came in box in good shape, in a timely manner. I'm one happy capable woman with this addition! April 15, 2014
Rated 5.0 out of 5.0 by good 4 step ladder No assembly required--- Holds my 375 pound body with no problems October 14, 2014
Rated 1.0 out of 5.0 by More like a bridge than a ladder. Really stupid design. Really stupid design. More like a bridge to get over a short fence than anything resembling a ladder. The box it was shipped in was barely held together, not sure how the box stayed on it was so ripped and torn. July 8, 2014
Rated 5.0 out of 5.0 by Super Value Product was exactly as described. Super easy to open and close, and the wheels make it very easy to move around. The extendible handle makes it safer to stand on the top step. All in all, a great value. September 26, 2012
Rated 5.0 out of 5.0 by Great product I was looking for something heavy duty, and this is it ! I have not found any other products this sturdy. It folds up easily for transporting and is built to last. August 24, 2012
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