Description: Multifunctional Protective Gear:High quality PE shell curved shell, moderate sponge thickness and adjustable elastic straps for secure,effectively avoid the injury caused by falling ,and transfers the impact force injury caused by falling.Durable Material: Our kids safety gear is adopted high hardness shell padded . It is not only durable ,but also plays an effective protective role.Ventilate Fabric: Our gear is made of breathable and lightweight mesh to keep cool and comfortable while biking, riding, cycling and skateboarding.Easy to Use: Elastic pads straps with convenient closures for secure, fits for various knee boys and girls.One Size : Fits for 5 to 12 Years Old Kids (Adjustable Size) ,weights for 20 to 50Kg . Specification: Material: PE Mesh Package Includes: 2 Pieces Wrist Guards2 Pieces Elbow Guards2 Pieces Knee Pads Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!