Black Plywood (Fit 10-37mm), 4 Pack Adjustable Furniture Legs-50mm Not easy to fall off Our chair lift and table legs with rail adjustable screw terminals, securely fix the frame with clamp brackets, will not fall off due to furniture lifting and moving. Unlike other taller furniture with grooves but no clamps, every slight movement makes the riser unstable and fall off the furniture legs. Protect your hard surfaceThe bottom is designed with felt pads. Daily use and moving furniture can damage hard floors. These furniture risers protect your hardwood, ceramic and linoleum floors from damage and scratches. Product Description Are you worried that your apartment doesn't have enough storage space? Or do you have trouble getting up from a low bed? Not suitable for angled furniture legs Not stackable Width adjustable furniture lifter with felt bottom Made of durable plastic High density felt furniture pads protect your hardwood, tile and linoleum floors from scratches and scuffs. The extra height not only creates usable space under the bed, but also allows greater maneuverability for the vacuum cleaner or robot vacuum cleaner. Gives you more comfortable height and leg room. High load capacity They are made of durable hard plastic to support the weight of the heaviest furniture in your home or office. Reusable Fits most furniture legs, don't worry about warping, mildew, rust like wooden or plastic furniture risers steel ! "Note: The data are all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending the physical object received Delivery Quantity: (according to the main image)