use: Single glide: 1. The child sits on the skateboard, buttocks close to the skateboard. 2. Hold the armrests on both sides of the skateboard with both hands 3. hard with both feet to make the skateboard slide forward, driving the weight of the skateboard and the entire body on the skateboard. Color: orange material: plastic Traction glide-body coordination: 1. Children prone or sit on a skateboard, holding the handles on both sides. 2. The instructor pulls the rope to drive the skateboard. 3. Lead the child to move forward, turn and rotate. Note: The tractor in front should control the speed and pay attention to the direction of the skateboard when turning. Frog pedal-coordination and strengthening: 1. Children prone on the skateboard, abdomen close to the skateboard. 2. Lift your head and chest, raise your head and neck, and bend your feet against the wall. 3. Push hard to make the skateboard slide forward, while stretching your hands back from both sides. 4. When sliding close to the opposite wall, control the skateboard by hand to make a 180?? rotation while bending both feet, while pedaling. Matters needing attention: After pushing the wall, they should be raised together, and the toes should be straight. Package Contents:3 x training four-wheel scooter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.