Fort Heavy Duty Vantage Mobile Nine Steps. Mesh treads. Tread size: 490w x 165d mm. Made mobile with the use of the unique grip lift mechanism facilitating movement on retractable castors. Platform Handrail Height: 1000mm. Mobile on 2 x 200mm Rubber wheels and 2 x 100mm swivel nylon castors. UK manufactured with a 3 Year Guarantee. Platform height: 2070mm, Platform Size: 460mm x 540mm, Overall size open: 3070mm x 700mm x 1860mm, Weight: 65kg.