The PS-48 Portable Scaffold is a versatile, portable 4 ft scaffold that can be used as a push cart, working scaffold, storage shelf or work bench. Contains two planks with combined 500 lb load capacity. Planks adjust to different working heights of 12 in, 24 in or 36 in. Non-marring wheels prevent damage to floor by securely locking into place. Multi-use S-hooks make transportation easy and are ToolLasso® ready.