EcallyFurniture Risers Adjustable Bed Risers Desk Leg Risers 1.38" Stackable Heavy Duty Bed Lifts Risers Square Bed Raising Blocks for Mattress Table Leg Desk Chair Couch Sofa Dorm (Black,32 Pack)

They are the perfect size, sturdy, inconspicuous & hold up well after being stacked.

These good risers, the only reason I took them to a 4 is that they get a little wobbly if you stack more than a about 3 high.They also have a little grip to them, however on hard surface floors they will slide a little.

I am so unhappy with the furniture risers I bought. They aren't sturdy they are very unstable and where you are supposed to put your furniture legs are to big for most of the furniture I needed to use them for.One size doesn't fit all the legs of different furniture. On one side it has a rubber Cap so it won't be able to slip but the side you are supposed to put the leg of your furniture on is slipper which causes the furniture legs to move.Very disappointed with this product.

I think for large leg furniture these may work but I tried it with a metal bed frame with skinny legs and they failed. Maybe my bed was too heavy but they toppled over without any weight added. Wouldn’t try these because they don’t clasp onto furniture like other ones

this product is good