Fitness Equipment Training Ball

Description:
1. Commodity name: wrist ball pull-up fitness equipment training ball pointing ball
2. Size: large ball diameter 9.7CM/3.82in (Please Choose Yellow)
Small ball diameter 7.2CM/2.83in (Please Choose Black)
Hanging strap total length about 26CM/10.24in
Stainless steel hook total length about 9CM/3.54in