Package includes:[Note]: This product is suitable for disks with 2.6 cm holes.There might be 2-3cm errors due to manual measurement.Please allow slight error of measurement.[Multi-function]: According to the exercises to be carried out, you can freely combine the handles of different weights. It can also be used as a balance bar by connecting rods.And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!A set of Adjustable(Stable Closure): Threaded ends with the bundle neck provide practice and easy replacement of the disc.It has a rigid steel inside and a high-quality foam outside to reduce pressure and slip.