Features: High-Quality Material: The stickable caster wheel is made of high-quality material, which is wear-resistant and durable, not easy to break, has excellent load-bearing capacity and can be used for a long time. Easy to Install: This stickable caster wheel is very easy to install, no drilling required, just stick the wheel for quick installation. 360-Degree Rotation: This swivel wheel allows furniture or items to move smoothly and easily in any direction. Silent Design: This detachable swivel caster can effectively reduce noise during sliding and help maintain a quiet indoor environment. Widely Applicable: Suitable for trash cans, bedside tables, dining tables, refrigerators, gaming machines, etc. Notice: 1. Actual color may be slightly different from the image due to different light effects. 2. Please allow 1-3 cm deviation due to manual measurement. Material: ABS + electroplated nickel steel balls Size: 4.2 x 4.2 cm, height from the ground: 1.5 cm Package List: 4 x Stickable Caster Wheel