... Ladder specifications: 1)EN131 certificate2) Wide step, stable, with handrail and tool basket3) Safety and convenience4) Cast aluminum ... top step and strong cast aluminum hinge5) Layer: 3~86) Weight ... Aluminum Alloy A6063-T58) Max working load: 150kgALL KINDS OF LADDER BELOW ARE AVAILABLE Handrail step ladder, extension ladder, step ladder, welding ladder