Be Cool Wave Universal Buggy Platform New buggy platform for carrying a second child. Features Adaptable to pushchairs were the chassiswidth is between 32.5 and 43 cm and its tubes diameter is between 17 and 27 mmor for chassis where their legs are square/rectangle then it fits chassisof up to 40 x 20 mm thick (ie. Be cool Slide / Quantum pushchairs). Suitable for children from 12 months up to 20 kg. The platform has three wheels for greater resistance and stability. Supports that are easy to fit onto the chassis, and with which the pushchair can be folded. Quick and easy fastening of the platform to the supports. Platform dimensions: 44 cm x 16.5 cm x 22 cm. (width x height x depth) Materials: (body) polypropylene, (wheels) rubber, nylon, (connector parts) steel, nylon. Product weight: 2.3 Kg. approx.