Equipment: Set of children knee, wrist, elbow pads and helmet.Suitable for skateboard, biking, minibike riding, and other extreme sports Material: Air Mesh + ABS plastic shell (Sponge pad inside) Safety Design: Strong impact resistance, air vent design, breathable Appearance Design: Simple but solid design, meticulous care for your kid Adjustable Size: The helmet with elastic Velcro straps can adjust size(48-54cm).Special for children under the age of 16 Detail Introduction for Product Helmet: Removable lining: easy to clean, hygienic and safe Import EPS foam glue: the effective absorption of the pressure generated by the impact of shock, comprehensive protection of the user's safety High-end regulator: according to the need to reasonably adjust the size of the helmet, makes wear more solid Other Protector Tools: High quality buckle: simple and quick Magic sticky tape: elastic security tight Velcro tape, can be cross-paste, parallel paste, simple and convenient Advantages: Double tightening system Anti drop type EPS Individual package Breathable and comfortable Specifications: .Color: Light Green .Material: ABS + Air Mesh .Head Measurement: 48-54cm .Product Size: 42*20*6cm .Product Weight: 700g .Package Size: 43*20*6.5cm .Package Weight: 750g .Packing: Mesh Bag + OPP Bag Package Content: .1 Pair x Knee Pad .1 Pair x Elbow Pad .1 Pair x Wrist Pad .1 x Helmet