*Material:PP *Size:4inches,8inches,12inches. *Function:Inflate the basketball,balloons,bicycle. ItemMaterialNoumenon lengthDiameterNet weightPcakingBPK-117APP12inches0.5inches0.15kgs/pc1pc/poly bag,72pcs/ctnBPK-117BPP8inches0.25inches0.086KGS/pc1pc/poly bag,72pcs/ctnBPK-117CPP4inches0.375inches0.048KGS/pc1pc/poly bag,72pcs/ctn Standard parts:noumenon,plastic nozzle,soft tube,ball needle.Function: ...