JBM Street Knee Pads Elbow Pads with Wrist Guards for Street Bicycle Ride Bike Cycling, Biking, BMX, Inline Roller, Scooters, Skateboarding (Red and White, Child) ADJUSTABLE STRAPS OR ONE SIZE FITS ALL / MOST, competition-quality knee pads, elbow pads, wrist guards combination set designed for Adult / Kids PRODUCTS PARAMETER, knee pads elbow pads and wrist guards total weight 18.6 / 13oz , EVA foam padding, attach easily with velcro straps, light for carry and suit up offer great support and protection with high density impact-resistant molded PP PE splints SUCCINCT DESIGN, adjustable strap system for a custom fit, all-round protection ergonomically designed for comfort on your skates, skateboards, skateboarding, roller skate, inline roller skating activities MULTI SPORTS PURPOSE, ride-ons, paintball, cycling, BMX, bikes, ATV, MTB and other extreme sports, you can be kept away from dangerous during the outdoor activities, and you can enjoy the riding experiences and adventure with the ANTI SHOCK Designed Protective Gear ( Knee pads and elbow pads with Wrist Guards ) PADS SIZES, ADULT knee pads 25*18*8cm, min: 29cm, max: 47cm, ADULT elbow pads 20*18*6cm, min: 23cm, max: 38cm, ADULT wrist guards 18*11*5cm. KIDS knee pads 21*17*7cm, min: 23cm, max: 34cm, KIDS elbow pads 15*12*4.5cm, min: 14.5cm, max: 23cm, KIDS wrist guards 16*10*4.5cm