JBM Kids knee and elbow pads set with wrist guards are especially designed with two sizes, small size for 3-7 years old and medium size for 8-14+ years old. Upgraded breathable soft EVA foam padding and hard PE shell can greatly reduce impact on knees, elbows and wrists. The adjustable straps can help your kids to fix the protection in the right position, so that they can enjoy the activities with comfort and flexibility. Always keep your kids safe while doing any kinds of sports such as skateboarding, roller skating, inline skating, scooter riding, BMX biking, cycling biking, rolling, hover board, self-balancing board.