Made of metal and epoxy resin material, safe and durable for long time to use. Easy to use and it is universal, can compatible for most ceiling fans to bring you convenience. This ceiling fan blades balancing kit can help reduce fan blades wobble which can result in motor wear. Features - Color:Assorted Color.- Material: Metal,epoxy resin.- Size: About4.20X1.80X0.70cm/ 1.65X0.71X0.28in. -The fan balancing kit, including balancing clips and self-adhesive weights, can conveniently meet your different needs.- A sufficient quantity of the fan balancing kit can meet your daily needs and replacement simultaneously.- The balancing clip makes it easier to locate problem area and the self-adhering weights help to correct the wobble.- The fan balancing kit can solve the swing problem caused by irregular blades or blades brackets.- Can not only be applied for preventing the ceiling fan from wearing, but also can fit for reducing noises.Packing list: 5 x balancing clips15 x self-adhesive weights(3GM)