• Capable of converting any square-framed barrow 23/25mm into a 3 wheeled barrow.• Compact design can be left captive on the frame.• Easy and fast to assemble/dissemble.• Makes pushing a barrow much easier, particularly when walking long distances with a fully loaded barrow.• Puncture proof for maximum longevity.• A compact means of transforming your barrow into a 3-wheeler.• Insert provided for use with 23mm square frames.