Features: 1. 360-degree Free Rotation: Ball-type paste pulley can slide to any angle, completely quiet when used. Suitable for makeup storage, kitchen tabletop, bedroom, bathroom, living room, and flower shelf storage. 2. Good Load-bearing Capacity: The roller stand is mainly made of high-quality plastic material which is firm and wear-resistant with long service life. It can easily move heavy objects without pressure. 3. Effective Labor-saving: Just attach the universal wheel to the bottom of the boxes and the heavy box can be easily moved! Suitable for moving and cleaning; can be applied to various types and sizes of storage boxes and packing boxes. 4. Easy To Use: All you need to do is attach the seamless adhesive to the pulleys and place the pulleys on the bottom of the boxes for 24 hours before use. Smooth pulleys make moving heavy objects no longer a worry! 5. IDEAL GIFT: Mini furniture castor can be sent to families and friends as a gift. Suitable for home, office, kitchen, living room, bedroom, and more. Makes moving boxes effortless. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. 2. Please allow 1-3cm deviation due to manual measurement. Material: steel + plastic Size: As shown in picture Quantity: 4pcs Includes: 1 Set Furniture Castor