1.2m x 1.8m activity set. Play shapes fully integrated into thick rectangular foam filled safety matting. Secured by hook and loop fastener under the base (supplied) the mats can be fixed to each other in multiple configurations. 3 x 600(w) x 1200mm(l) x 40mm rectangular play mats, Tunnel, Raised stepping-stones and balance bump. Stepping-stones: 300mm diameter at 40, 80 and 120mm heights; Balance Bump 400mm long x 200mm high; Tunnel (removes): 500mm sq. x 500mm high (inside 300mm wide x 400mm tall).