• Step Heights: 220, 420mm.• Base Diameter: ø440mm.• Capacity: 150kg.• Robust composite construction with non-slip surface.• Three spring loaded wheels allow step to glide over floor, yet sit down firmly on rubber stops when load is applied.Robust composite construction with non-slip surface. Three spring loaded wheels allow step to glide over floor, yet sit down firmly on rubber stops when load is applied.• Step Heights: 220, 420mm. • Base Diameter: ø440mm. • Capacity: 150kg. • Robust composite construction with non-slip surface. • Three spring loaded wheels allow step to glide over floor, yet sit down firmly on rubber stops when load is applied. • Model No. KS2Technical Specification:Base Size: ø440mmMaterial: CompositeMaximum Capacity: 150kgNett Weight: 3.43kgStep Heights: 220, 420mmTop Step Size: 290mmDimensions: Length: 444mm x Height: 225mmWeight: 3.426KgWarranty: 1 year