OVALIZED ALUMINIUM FRAME 40X24 mm – Solid and lightweight structure, designed to ensure maximum stability and handling during use. 8 cm non-slip treads made of extruded aluminium – Increased safety and comfort for the feet thanks to a large and stable surface. RIVETLESS FIXING WITH ROLLER - Advanced technology for a more robust and durable union between steps and frame, without weak points. LARGE PLATFORM AND NON-SLIP FEET - Perfect grip to the ground and greater comfort when climbing and stopping at altitude. EN 131 certified – Made in Italy – guaranteed quality, load capacity up to 150 kg, complies with European regulations for maximum safety., Weight: 7.165023515 pounds, Manufacturer: Colombo New Scal SpA