\"Shoe size\"s.Yards (31-34. Ages 3-8), M yards (35-38. Ages 9-16), L yards (39-42. Ages 12)
】 【 shoe bodySelect high-grade PU vamp with high strength and fiber shell; High grade sneaker breathable fabric; Safe and fast buckler system; Double safety fasteners and Velcro, elastic and adjustable. Ankle around flexible!
\"Support\"Using the latest design of the domestic convex and concave buffer high precision aluminum alloy base.
\"Wheel\"82 aHigh hardness spring top PU filling wheel; Shock absorbing crack holding dungeon. S / 64 mm (31-34), M / 70 mm (35-38)
\"Bearing\"608 zzStandard abec-7 chromium steel bearing, both sides dustproof, durable.
【 regulation 】Use one key type adjustment, one press one pull, convenient and concise
【 color 】Black and white, black and white
\"Brake\"Single brake on right foot
[tips] roller skates are all single brake! Because the brake essentials are weight support with the left foot, right foot to brake, so only one brake!
