ailj Roller Skates 4 Wheels 90MM-110MM Wheel Adjustable Inline Skates, Straight Skating Shoes (4 Colors)

Description

Color Classification: Black shoes + green wheel Black shoes + black wheel Black shoes + yellow wheel Black shoes + red wheelInline wheel classification: racing shoesIn-line wheel assembly: flatUpper shoes: 8-layer high-strength fiberglass shoe shell, space PU high-elastic fabric, cold-resistant, heat-resistant, corrosion-resistantBracket: CNC one-piece aviation aluminum alloy bracketWheels: 31-36 yards 90MM wheels for children entry, 36-40 yards 100MM wheels for children/adults, 41-46 yards 110MM wheels for adultsBearing: 608Z bearing for speed skatingSuitable for: male female children