Specifications:Material: PC + clothStyle: adult model、 child modelAdult Weight: about 520g、 Children Weight: about 375gSize: adult model:49cm x 57cmchild model:47cm x 51cmColor: BlackFeatures:100% Brand New and high quality.Swimmable tails Fin Flippers. Strengthening the leg strength to maintain body balance.Quickly wear off design、 to make products more secure in water use.Notice: Due to Manual measurement may exist little error、 please understanding.Package included:1 x Swimmable tails Fin Flipper