Description:All you need is a universal pulley that can be rotated freely and has a strong load-bearing, which can help you solve all the problems caused by heavy objects!MAIN FEATURES: [Effective Labor-saving] Just paste the universal wheel on the bottom of the box, and the heavy box can be easily moved! Suitable for moving and cleaning, it can be applied to various types and sizes of storage boxes and packing boxes. [360-degree Free Rotation] Ball-type paste pulley, can slide to any angle, not limited, completely silent when used. Suitable for makeup storage, kitchen, tabletop, bedroom, bathroom, living room, and lower shelf storage. [Good Load-bearing Capacity] The roller stand is made of high-quality ABS material, which is firm and wear-resistant, with long service life. It can easily move heavy objects without pressure. [Easy To Use] All you need to do is attach the seamless adhesive to the pulley and place the pulley on the bottom of the box for 24 hours to use it. Smooth pulley let heavy objects is no longer a worry!Specifications:Product Name: pasteable universal pulleyPackage: 4 plastic cardstexture of materialPlasticsteelSize: as shownPackage Included:Paste Type Universal Pulley*4Notes:Please note : The bottom rubber ball has been upgraded to steel ball, which is smoother and quieter when pushedNotice:1.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.2. Please forgive 0.5cm-3cm measuring deviation due to manual measurement.