This cat wall furniture set includes mounted shelves, steps, a bridge, a hammock platform and activity pieces for climbing, lounging and scratching. The hammock measures 13 x 12.5 x 19 in. The bridge measures 27 x 7.5 in, while each step measures 13 x 6.5 x 6 in. A single-layer platform measures 17.5 x 11.5 x 12 in. Materials are listed as solid plywood, beech wood, carpet fabric, plush fabric and jute rope. Each layer is listed with a 22 lb capacity, and the full set weighs 21 lbs.