DaBao frog kick scooter is also called swing scooter,sliding vehicle ,sliding scooter ,three wheel scooter ,frog kick sports vehicle,breaststroke sports vehicle,frog sports scooter,swing fitness scooter. When using it,the user only need to put the two legs open-close-open-close.It is very simple action, user can feel that like breast stroke on the land and full of fun. Double anti-slip mat will let its safety & speed control advanced . The Frog kick scooter has passed European EN71(CE),American ASTM F963 Certification. New quick-release of folding system ,it's only seconds. 6-8Different height adjustment,adjusting range 18-24cm; No tools required,assembles in a minute,convenient handbag. Transparent PU wheel designed for fast moving. Independent rear brake system,easy to control. New fashionable sliding movement.family sport,go to school ,go to work,go shoping,make exercise in square,in park or near river.