【Durable Material】These self-adhesive castor wheels are made of ABS + 304 stainless steel ball, which are compressive load capacity, wear-resistant, durable and strong. 【360 Degree Free Rotation】Self-adhesive castor wheels can slide at any angle without limit, completely silent during use, help you easily pull storage boxes and small furniture, whichis practical and economical. 【Shock absorption】Self-adhesive castor wheels slide smoothly, can roll smoothly and quietly without making harsh noises, and will not leave marks on the floor or damage the floor. 【Non-destructive installation】 You only need to stick the self-adhesive castor wheels to the bottom of the box for 24 hours to use.Suitable for moving and cleaning, smooth pulleys will make you no longer worry about heavy objects! 【Scope of application】Our self-adhesive castor wheels can be used for many purposes, such as storage boxes, trash cans, ordinary cartons and other items.It is also a DIY accessory, suitable for children's toys, crafts, small projects, etc.