Description: - 【Quality Material】: This Kids Bike Helmet is made from quality foam material, offering breathability and comfort for long term use. - 【Comfortable Wear】: The Teens Skateboard Helmet features a hollow design for breathability, with a soft interior lining to ensure comfortable wear during use. - 【Comprehensive Bike Helmet Set】: The Roller Skating Helmet set includes 1 helmet, 1 pair of knee pads, 1 pair of wrist guards, and 1 pair of elbow pads to provide effective protection while riding. - 【Wide Application】: This adjustable Cycling Helmet set is great for various activities such as cycling, outdoor riding sports, skateboarding, roller skating, and more. You can adjust it according to your needs. - 【Practical Gift】: This Protective Gear set makes a practical accessory gift for boys, girls, teenagers, or friends who are into active sports or outdoor activities. Specification: - Material: Foam Size Chart: Helmet Size: 26cmx21cmx17cm/10.24inchx8.27inchx6.69inch Knee Pads Size: 16cmx15cm/6.30inchx5.91inch Wrist Pads Size: 15cmx11cm/5.91inchx4.33inch Elbow Pads Size: 13cmx12cm/5.12inchx4.72inch Package Includes: 1 Kids Bicycle Helmet Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.