The Buggy Board Basic attaches to the upright of the stroller or pram, no wheel axle required. The connectors are made to fit square, oval or round tubing with a maximum circumference of 8cm. Suitable for children from 2-5 years or a maximum of 20kg. Features include: Board leveling system, Width adjustment system, Side protection frame, "Lift 'n' store" system, Anti-slip surface, Quick to attach and release. Accessories available: Extender Kit, Connect Kit and Strap Connector Kit.