Feature: 1. 1. [High-quality materials] The scooter handlebar is made of aluminum alloy, which is durable and corrosion-resistant. Retractable design can accommodate children of all heights, suitable for children and adults 2. 2. [Control and Safety] The handlebar can easily cross any obstacles, giving drivers more sense of control and safety. Very suitable for beginners and advanced scholars. 3. 3. [Balance and Support] When installing the suspension board, add a handle to balance and support, balance the additional stability. 4. 4. [Suitable size] Suitable for 6.5-inch, 7-inch and 10-inch electric intelligent self-balancing scooters. Please choose your own suitable size according to your scooter size. Specification: Material: Aluminum alloy Color: Black / Silver / Gold Inner diameter of buckle: about 70cm Outer diameter of buckle: about 80cm Three gear adjustment (56cm, 85cm, 110cm) Applicable balance car size: universal for 6.5 inch, 7 inch, 10 inch Instructions: Such products are consumables, and correct usage will make the products last longer. 1. Before use, you can adjust the tightness with a screwdriver. 2. It should not be too fast when rotating and shaking to reduce wear and improve the applicable life. 3. The hand-held pole will be slightly tight after it is locked in the car, so that the pole will not stand upside down, and it should not be too fast when swinging back and forth during use. Precautions: Whether it is a 10-inch or 6.5-inch scooter, it is only suitable for scooters with a middle circle diameter of about 69mm! There is a protruding place inside the ring, and this ring is caught in the middle gap, so that the two sides will not affect each other during driving, and it can also play a balancing role. Package List: 1 * Balance Ba Note: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement.