High Quality Pp Dimensions: Extra 3" High. The external size: 4.2* 4.2* 3.3 inch. The internal size: 3 * 3 * 0.6 inch Occasion: This heavy duty bed risers fit into raising up desks, chairs, sofas, couches, tables, cabinets and beds, especially those with wheels.Also it can easily solve the problem of raising the foot of rectangular board Material: Square stackable bed risers 8 pack are made of sturdy, anti-slip plastic and won't scratch floors.Its strength can handle heavy duty furniture up to 2200 lbs Adjustable: Furniture risers give perfect elevation with stackable option, can lift furniture to 3 inches, and you can also stack them to get more height Benefit: 3 inch bed risers not only give you more storage space, they also aid in better sleep or for those with backache. And the added height allows for air that is more dust-free These dorm room bed risers fit most leg types，such as recliners, chairs, sofas, couches, tables, cabinets and dorm bed. The bed lifter gives you more room under the bed for taller storage containers! Forget the troubles of finding a storage place. Raising beds for the elderly, so they can easily get in & out of bed without assistance, also make the cleaning under the furniture by robots easier.

Product Parameter
Material: high quality PP
Size: 4.2 * 4.2 * 3.3 inch
Weight Capacity: 1000kg/2200lbs
Function: stackable
Package list: bed riser * 8 pcs
Color: black