Engineer certified, with a 500 lb (227 kg) load rating. Fabricated in lightweight, high-strength aluminum. Hinged front and back safety bars with locking pin. Bolt-on replaceable hand railings with all models.
2 wheels for ease of mobility. Superior shur-grip steps and top platform for anti-slip Surface. Grade 8 zinc-plated fasteners. 3 to 10 steps.
