Stepladder, extension, staircase, 90-degree or trestle-and-plank scaffolding positions.Heavy-wall military grade construction.Palm buttons & Rapid-Locks™ make adjusting your ladder quick, easy and secure.Side-mounted stabiliser bars, set up in seconds for use on uneven ground.Swivel Feet: rubber moulded foot for flat, smooth surfaces or swivel into ‘claw’ position for grip in all weather, on hard or soft ground.Integrated tip and glide wheels for easy transportion.Capacity:150kg.Lifetime Warranty.EN131-4:2020 Professional compliant.