Adjustable Size: Small, suitable for 3-8 years old kids wrist guard, knee pads and elbow pads included. The adjustable Velcro straps ensure freedom of movement when doing sports. Multifunctional Protective Gear: For kids/child, the knee elbow pads with wrist guards are designed for kids sports safety protection especially for ice and roller cycling skating, Skateboard Hover-board, biking, cycling, skating, rolling, and other extreme sports. Professional and Comfortable: KDG adjustable elastic straps for secure, breathable and soft touch. Breathable fabric liner and mesh surface design provide a breathable and comfortable wrapping. Easy-carry Bag: 1 pair knee pads, 1 pair elbow pads, 1 pair wrist guard. Wonderful gift for your children. Powerful protection function: KDG protective layer is provided with anti-scratch super hard PVC shell to provide hard protection, and is filled with soft EVA material to cushion the impact.