1.Adjustable quad skates
Upper:Mesh+Plush
Shell :PP+PE
Buckle:PE+PP
Wheel :PU cast 54*32MM (common wheel with no light)
Bearing:ABEC-7 Carbon Steel
2.Justable inline skates
Upper:Mesh+Plush
Shell :PP+PE
Buckle:PE+PP
Wheel :PU cast 70*22MM (common wheel with no light)
Bearing:ABEC-7 Carbon Steel