Winko Adjustable Bed Risers Table Risers Furniture Risers Under Bed Storage Heavy Duty Set of 8 Pieces, Black

I've been using these for over a year and they work very well.I have stacked them 2 high to raise a sofa by a couple of inches. The sofa has a caster at each corner and the floor is laminate. They are quite light and at first I was concerned they might not be sturdy enough but I needn't have worried, they are very strong indeed. There haven't been any problems with the risers slipping on the floor or the casters moving around on top of the riser blocks.All in all, highly recommended.

Just the job

Exactly as described!!You can stack them and the feel sturdy when in place. I’m using them with garden furniture so we will have to wait to see if the plastic is UV stable !!

In theory a great products unfortunately they couldn't take the weight of a 5"6' 9 stone girl. Two of them suffered cracks in the plastic within a few weeks

Perfect for an uneven floor. We bought an older house and the floor in on room is bowed. These were perfect for lifting one end of the table, sofa and chair so the are all quite level. Far more comfortable and aesthetically pleasing.

Good value. The riers are stable and strong, and being able to adjust the height is an added benefit.

Not an 8 pack came as a set of 4? But annoyed but I have sent it back..

I bought these to raise my office desk up and they work well. The product isn't particularly attractive but it is durable, and it does the job and now my desk is better for my 6' 3" height!