1.HANDBALL WOMEN, SYNTHETIC RUBBER, 3 PLY, 32 PANNEL Quality hand stitched match ball. Revolutionary High quality synthetic rubber, highly wear resistant rubberised cover surface. Higher shape retention and rebound Butyl bladder for best air retention and hardened rubber for extra grip The circumference of the ball is 54-56 cm The weight is at least 325-400 grams (size 2) This is the finest quality handball produced, and is used at all levels due to its incredible grip, durability and long shelf life Synthetic Rubber Material: Resistant to damage and deformation