4 Step. 36" Platform Height Part # 1534 18 These models come without handrails and their ladder stabilisation system operates on 3" spring loaded casters, except for the one-step model. Under operator's weight, casters retract tipped feet drop down. Choice of 18" or 24" wide. All models are KD and some models can be shipped by courrier reducing freight cost considerably. Easy to assemble. • Height: 36" • Base width: 20" • Base depth: 36" • Platform height: 36" • Platform width: 18" • Platform depth: 13" • Weight: 35 lbs • Steps: 4 • Capacity: 500 lbs • Wheel Type: All 3" swivel