【Easy Installation】The freestyle stunt scooter is easy to assemble in a few minutes by fixing the 3 bolts at the connect place and they won't fell off. 【Aluminum Deck】The body deck of the stunt scooter used heat treated integrated 6063 aluminum, super lightweight yet robust; deck size for 4" x 20", whole weight for 8.38lbs, support up to 220lbs (100kg).