Qashif Fitness Wears Speed Ball comes with swivel prepared with top quality of stainless steel, is it made up of all new technology in “Artificial Leather which ensures durability& long life also has a strong nylon inside layer to resist even the fastest hard striking punches. Defined detailing ensures smooth come back with each punch. Each speedball is passed through a high quality check procedure which makes it and its design “Shape & Balance” perfectly accurate for the it’s lightning rounds and resilient performance. The swivel can be easily set up on any smooth surface. Inflatable bladder inside, can be inflated easily by using any football pump. The fixed construct ensures the long life and double stitching gives best non-splitting. Latex Bladder with its light weight gives the best rebounds and The Stainless Swivel comes with 4 Nuts and Bolts which can easily be attached to any smooth surface. It can be used in door and as well as out-door of Your Home Or Gym. It is value for money. Gives best experience during your training sessions and boosts up the Stamina and speed.