... :58*40*28.5 CM,M:62*42*29 CM,L:66*43*31 CMNW / GW(KGS)S:11.1/12 ... KGS;M:12.7/13.8 KGS;L:13.8/15 KGSCertificationCESizeXS:27-30 S:31-34 ... L:39-42 M:35-38Adjustable methodPush buttonColorred/blue/pink/yellowPairs/ ... Net MaterialChassisPlasticWheel:Fruit PVC S:64*24MM M:70*24MM L:72*24MMBearingABEC-5 Inline roller skate,derby skate,quad skate