Base Width: 23.75" , Capacity: 350 lbs. , Caster Dia.: 4" , Caster Type: Poly on Poly , Caster Wheel Material: Poly On Poly , Caster Width: 1 1/4" , Climbing Angle: 58 Deg. , Crutch Tip Height: 1 3/4" , Distance Between Steps: 40.12" , Folded Width: 23 3/4" , Grade: Grade 202 , Handrail Height: 21.69" , Handrails Included: Yes , Ladder Material: Steel , Number of Caster Wheels: 2 , Rating: Type I , Rear Wheel Width: 1.25" , Spring Loaded: Yes , Spring Loaded Detent: 1 , Step Angle: 58 Deg. , Step Depth: 7" , Step Material: Steel , Step Width: 16 1/8" , Tip Outside Dia. (In.): 1 1/4"