1.material:Tpu,rubber bladder 2.size:5# 3.weight:260-290g 4.diameter:64-66CM BSCI,ISO9001 certificated machine stitched TPU Volleyball1.material:Tpu,rubber bladder2.size:5#3.weight:260-290g4.diameter:64-66CMBSCI,ISO9001 certificatedpacking: each one in a pp bag, 50pcs in a carton, dimension: 66*46*40cm