Manufactured from distinctive yellow 85 x 31mm glass fibre channel. 140 x 325mm plastic coated top is used to pivot the back legs and support the stiles. Incorporates a 265 x 420mm locking top platform that will support one person with knee rest facility. Stays are fitted to prevent sideways movement. 45 x 35mm glass fibre channel is used to manufacture the rear legs and braces make a rigid and lightweight construction. The serrated solid rubber blocks and glass fibre stiles make these steps safe for use in all environments. Aluminium treads are angled at 67 to the stiles offering excellent grip and strength to the construction. Glass fibre treads are angled at 67 to the stiles and at 250mm centres. For use in areas where minimum metal content is required and/or clean environments (health, chemical, food and computer industries). Manufactured to ANSI 14-5 and ESI 13-1. Kite marked BS EN 131.