Description: Professional Protective Gear: Strong impact resistance plastic plates and EVA padded material which is breathable and comfortable; suit for beginners and professional Easy to put on: Super elastic and tight magic sticker can be cross or parallel paste for wearing and fixing easily;adjustable strap of breathable helmet allows for adjustable head girth, comfortable and convenient to wear. Safety: Thickened design can protect the fragile joints of youth from harm during sports,which is a good gift for children, youth Package: Included 2pcs knee pads, 2pcs elbow pads and 2pcs wrist pads; 1 helmet ; this protective gear set can give kids all-round protection Occasions: Great for various sports, such as roller skating, ice skating, cycling, skateboard, biking, playing football, volleyball and more Specification: Materials: Plastic & EVA foam & Magic sticker Knee Pad Size (L x W): Approx. 14 x 11cm / 5.12 x 4.33inch Elbow Pad Size (L x W): Approx. 13 x 9cm/5.11 x 3.54inch Hand Palm Pad Size (L x W): Approx. 13 x 8cm/5.11 x 3.14inch Size of Helmet: Width: approx 18.5cm / 7.28 inch Length: approx. 19-23cm / 7.48-9.05 inch Thickness: approx. 26mm / 1.02 inch Adjustable Head Circumference Size: Approx. 49-59cm / 19.3-23.2 inch Package Includes: 1 piece Protective Gear Set Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor.