Description: - 【Versatile Height Adjustment】: The innovative roller design allows for adjustment, making it great for elevating tables, sofas, cabinets, and other furniture. With adjustable width ranging from 1 40mm - 【Sturdy Construction】: Made from pp material, these riser are built to withstand heavy loads while ensuring long term durability. The strong load bearing capacity ensures stability even with frequent movement - 【Smooth Mobility】: Equipped with flexible rollers and moving ball bearings, these riser enable effortless mobility of your furniture without compromising stability. This feature is particularly useful for cleaning purposes or rearranging your space - 【Scratch Protection】: The soft padding on the riser prevents scratches and damage to your furniture legs while securely gripping them in place. This ensures that your furniture remains protected during adjustments or movements - 【Convenient Cleaning Access】: By elevating your furniture with these riser, you create additional space underneath that makes cleaning more convenient, ideal for robotic vacuum cleaners to access hard to reach areas effortlessly Specification: - Material: PP Size Chart: 8.6cmx7.6cmx6cm/3.39inchx2.99inchx2.36inch Width and Narrowness Distance: 1mm~4cm/0.04inch~1.57inch Package Includes: 4 Bed Leg Riser Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.