Products Thermo Balls Basket Balls Volley Balls American Balls Thermo Hand Balls Rubberized Balls Bladder Winded Bladder TPU Machine Stitched Balls Rubberized Balls Rubberized Ball (with imported Rubber materials).Outer Layer synthetic rubber 1.8 mm ± 0.2 mm.Circumference 65 cm – 66 cm.Weight 495 gm – 520 gm.Yarn Winded Carcass Bladder. Contact Us