... 32 diameter. Colours: 5 colors avaliableYellow(#SP170S-Y)Red(#SP170S-R)White(#SP170S-W)Orange(#SP170S-O)Blue (#SP170S-B)Flexible spring loadedIncreases coordinationExcellent soccer ... coaching productPacking information:30pcs/ctn,0.082CBM/ctn #SP170S ...