multi-purpose super ladder aluminum en131 1.EN131,CE 2.big hinge,small ... ,4x4,4x5,4x6 multi-purpose super ladder aluminum en1311.EN131,CE2.big hinge,small hinge type3.different ... 13kg / 29lbs so fairly lightweight to carry EN131 European safety certification with a maximum static load ... Load capacity (kg):150kgAluminum mode:6063,Thickness of Aluminum:1.2mmPCS / Carton :1pcsPacking:shrink wrap with ...