Connect as many together as you like to add fun and variety to scooter activities. Smooth-turning 2" (5 cm) dia wheels allow movement in any direction. Choose the Standard Scooter with nylon wheels or the Deluxe Scooter with ugraded rubber wheels for an even smoother ride. High-impact molded-polypropylene scooter will last for years. Available in two sizes: 12" x 12" (30 cm x 30 cm) and 16" x 16" (41 cm x 41 cm) (excluding handles).