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: Use this swivels wheel to move furniture or items smoothly and easily in any direction.Silents design: This detachable swivelscaster can effectively reduce the noise when sliding and keep the indoor environment quiet.Widely applicable: suitable for trash cans, bedside tables, dining tables, refrigerators, mahjong machines, etc.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABS + electroplated nickel steel ballsSize: 4.2*4.2cm, height from the ground: 1.5cm