7 PIECES PROTECTIVE GEAR SET: The Package comes with 1*Helmet, 2*Knee Pads, 2*Elbow Pads and 2*Wrist Guards . They are all wrapped with mesh pocked and packed in an outer gift box. FIT FOR MULTIPLE SPORTING PURPOSES: The essential protective gear for kids & Youth&adult outdoor activities including skateboarding, hover boarding, cycling, rollerblades, biking, will give you all-around safety protections. LARGE SET FIT FOR ADULTS: With the adjustable strap make them flexible to fit the size of adults with a head circumference between 22.8 to 24 inches (58-61 cm). HELMET - IMPACT RESISTANCE &VENTILATION: Made of tough and durable PVC & PC, EPS foam, this bike helmet is high impact resistance. Built-in multiple vents, this cycling helmet can help to reduce sweating and keep you staying cool. 3-PACK SAFETY GEAR (Knee and elbow pads ,wrist guards ): They have the plates and protective cups made of tough plastic. The interiors consist of soft EVA plastic to make you feel comfortable.The straps can secure you nicely with adjustable Velcro closures.