Durable Caster Wheels: These mini adhesive caster wheels are crafted from ABS material with steel rolling balls inside, ensuring a robust build and long-lasting performance, and 4 caster can support 75 kg/165 lbs loads. 360° Swivel Wheels: The caster wheels offer smooth 360-degree rotation and multi-angle movement without any obstacles, allowing for easy movement in any direction. Self-Adhesive for Easy Installation: The wheels come with a self-adhesive backing, simply peel off the protective film from the adhesive side and press the wheel onto the desired surface, easy to attach to various surfaces. Versatile Use: Great for furniture, storage bins, trash cans, and other items that require mobility. The wheels can be used in homes, offices, and other environments where ease of movement is beneficial. Material: ABS, Stainless Steel Color: White Size: 47 x 47 mm/1.9 x 1.9 inch (L*W) 4 Caster Load Capacity: 100 kg/220 lbs Package Included: 4 Pcs x Self-Adhesive Caster Wheels