16" Connect-A-Scooter has soft curve handles and deluxe composite casters for a smooth durable ride. Designed with unique tongue and groove interlocking channels for snapping two or more boards together forming team boards. Connect-A-Scooter can still be used individually just like traditional scooters. They may also be used with a Scooter Link (sold separately) when space between scooter boards is desired. 5-year warranty on platforms.