Multi-purpose ladder

Safe and Reliable - Heavy-duty aircraft-grade aluminium construction; square rungs and supporting tubes, make this folding ladder stable and durable; meets EN131 standard and passes TÜV Rheinland GS certificate; maximum load capacity is 330 lbs. Large Joints and Security Locks - Adopting large joints, whose load capacity and durability are three times higher than with smaller joints; connected by six security locks, which can be opened and locked for changing the shape of ladder easily while guaranteeing the security.