官方尺寸：5
橡胶覆盖
橡胶或丁基橡胶，聚酯或尼龙缠绕
定制的标志，印刷方式被接受
包装：数量：1件放气/塑料袋和50件/箱
纸箱尺寸：53 x 31 x 42厘米

Official size: 5
Rubber covered
Rubber or butyl bladder, polyester or nylon wound
Customized logos, printing ways are accepted
Packing:Quantity: 1 piece deflated/polybag and 50 pieces/carton
Carton size: 53 x 31 x 42cm