- SIMPLE ASSEMBLY & STRONG COMPATIBILITY: Assemble in just 10-15 minutes to create your own exciting hoverboard experience. The robust seat attachment secures firmly to your hoverboard, compatible with most models ranging from 6.5 to 10 inches. Designed for durability, the reinforced seat supports substantial weight, making it suitable for both children and adults. - WIDE COMPATIBILITY: The SIMATE hoverboard go-kart is designed to work seamlessly with a variety of hoverboard brands. The adjustable nylon straps accommodate the most common wheel sizes, ensuring a secure fit. The load capacity is determined by your self-balancing scooter, making this seat attachment an enjoyable gift for users of all ages. - ADJUSTABLE FRAME FOR ALL: This hoverboard go-kart attachment features an adjustable frame length from 27 to 39 inches, catering to users of various ages and heights. Its ergonomic seating design provides excellent support for your legs and back, enhancing comfort during rides and increasing overall enjoyment. - USER-FRIENDLY HAND CONTROLS: The intuitive handlebar steering system allows for easy acceleration, stopping, and 360-degree turns. The anti-slip rubber handle and foot grips ensure precise control, comfort, and ease of riding, making it accessible for everyone. - USE SCENARIOS: Whether racing with friends at the park, enjoying a leisurely ride around the neighborhood, or mastering tricks in your driveway, the SIMATE hoverboard go-kart enhances your hoverboarding experience. Perfect for family fun or solo adventures, it transforms your hoverboard into a thrilling ride-on toy. Experience the perfect combination of comfort, control, and compatibility with the SIMATE hoverboard go-kart attachment.