Size Of Table Risers: Raise 2 in height.The 2 inch furniture risers size((W*L*H)): 2.75*2.75*2.5 inch. The internal size((W*L*H)): 2.5*2.5*0.3 inch Material: Chair risers are made of sturdy ABS plastic and rubber which can handle up to 6000 lbs, don't scratch furniture and floor Exquisite and Frim: Upgrade table legs risers are more exquisite and compact, and does not take up space.These bed raisers are all equipped with self-adhesive,furniture legs will more stable Occasion: These bed risers 2” fit into raising up desks, chairs, sofas, couches, tables, cabinets and beds Benefit: Couch lifts risers not only give you more storage space, they also aid in better for those with backache or cervical pain Bed frame risers provide a simple but essential tool for adaptive living. The table or chair are too short, the spine is stiff ,the lumbar spine is pain after long working? It is difficult for the elderly to stand up or sit down at home ? Dust under the furniture can not be cleaned by robot because of the low height? 2 inch risers are ideal choice for you. Product Parameter Material: high quality ABS Weight Capacity: 6000lbs Color:black Size: Table risers：2.75*2.75*2.5 inch The internal: 2.5*2.5*0.3 inch Package List: 2 inch bed raiser * 4 pcs rubber pads * 4 pcs