10 Foot - 4 Posts Floor-mounted one-piece stainless steel handrails with bumper ends * Uprights are ultra-heavy telescoping steel tube * Adjustable in both height and width * Height controlled by spring-loaded plungers for easy adjustment * Platforms have durable satin topcoat and hardwood ends * Safety treads at both ends on platform models * Adjustable height: 26 - 39 * Width adjustment: 6 on each side * Handrail size: 1 1/2 diameter *