50cm (20”) wide, available in 4 heights, 20cm, 30cm, 40cm and 50cm. All sizes available in red and yellow. Easily put up and taken down in seconds, fastened with velcro. If used outdoors they can be stabilised by bean bags etc. Made from expanded plastic. Available in singles, or as a set of 12 in a Bishop carry bag, also as our 'race kit' containing 8 hurdles (2 of each size) in a Bishop carry bag.