material: wire, sisal rope,wooden size: diameter: 22mm length: as customer/#39;s requets supply rope ladder/ embarktion ladder* Made out of very strong Nylon / PP rope 10 / 12mm with wooden / aluminium lugs 2.5cm to 3 cm. * Non skid insert arrangement. * Distance between the steps : 12". * Two loops with Hooks at the end. * It is very safe to use while working at heights and doing maintenance ...