Customer Reviews for 11.5 in. x 8 in. x 11-1/2 in. Concrete Deck Block

They don’t fit I have 4 of these an 4x4 posts. To use would require me to trim wood. What the heck would you sell a product that doesn’t fit the wood. Where’s the quality control. Now I’m going to have to return. Wood doesn’t fit unless you trim Seriously

These blocks are amazing for when your county refuses to install a guardrail and you have a problem where cars constantly jump the curb, destroy your fence and escape. They've endured two high-speed impact incidents in a span of a month and rendered the offending vehicles completely inoperable after impact. There have been no hit-and-run incidents with cars destroying my front yard fence and escaping after these blocks went up. Just stick reflectors on them and they're visible at night as well.

Great weigh-down for my portable garage.

Worked great for putting up temporary posts for large Sun shades on my patio. Round hole in the blocks fit a 2” round tube perfectly.

Perfect use for adding height to standard planters. Ideal fit!

Perfect for deck post i used for my home!

Very nice stone brick. Just the right shape to enhance my unique design.

I recently installed 2 rollup sun shades for our pavilion and needed time downs for the unsupported sides. I came up with this solution. See pics. Looks and works great.

Easy to find and was in stock!

Not a bad block but, the pour and QC could have been better. I found three cracked blocks so far this year.

This does not fit a 4x4 these other reviews are not using it for the correct purchase, don’t buy. Home Depot needs to rid the stores of these

The square bore could have been cleaner.

honestly I expeded to fit a 4X4 into the square on top and could not. the slot is about 1/4 inch too small. I had to shave the 4X4's an eighth of an inch on each side in order for them to fit. so yeah, not really happy with the product.

They did the job exactly what I bought them for. Highly recommend him.

The 4x4s did not fit in the blocks we had to chip them out in order to use.

Work great for my project

Not much to say about a concrete footing. It was as expected.

Excellent help buying and loading