6-in-1 protector set: 2 x knee pads, 2 x elbow pads and 2 x hand pads. S: Children 3-8 years, M: Youth, L: Adults. Shockproof and non-slip: Outer hard cap made of durable polypropylene (PP) offers maximum protection against injuries in the event of an impact. Thickened soft sponge, comfortable and durable. Thanks to the adjustable and elastic straps with hard-wearing Velcro fasteners, a secure fit is guaranteed. Two ways of carrying: On the one hand, pads + sleeves, the most stable way of carrying, which is primarily intended for strenuous long-term exercises. The other is just pads, it's easy to carry when you wear a thick outfit, usually just for short-term use. Versatile: Suitable for inline skates, skateboards, roller skates, skating, skiing, inline skating and other sports. Product Description Material: PolyesterSize:S (10-25kg)M (26-50kg)L (51-75kg)