VEVOR Hoverboard Seat Attachment, Compatible with All 16.5cm20.3cm21.6cm25.4 Hoverboards,Grips Control,Adjustable Frame Length and 99.8 kg Load Capacity,Hover Board Go Karts Accessory,for Kids AdultsProduct Features Wide compatibility Flexible adaptation to most 10 8. 5 8 6. 5 inch self balancing scooters, and the hoverboard pedals should be larger than 16. 93". No complicated installation required, simply use the sturdy straps to secure it to the scooter. Say goodbye to shaky and unstable rides. Sturdy Adjustable Frame Constructed from heavy duty metal material, well welded, with a load bearing capacity of 220 lbs. The frame has 8 holes to