Take the support feet off and this arch narrows from 27-in wide down to 17.5-in, slim enough to leave standing in a bedroom; fit them back on and the same frame plants firmly enough for a five-year-old to scale the rungs. Stops at each end govern how far it rocks. The natural wood finish reads as furniture instead of plastic play gear, so the piece can live in a shared living room. A tie-on mat pads the curve for lounging and a canvas bin beneath swallows loose blocks. Rated to 110 lb across ages 1 to 8 and built to ASTM and CPSIA standards.