Werner 400 12-ft Aluminum Type 1AA-375-lb Load Capacity Step Ladder 412

12 ft aluminum stepladder with heavy gauge Tool-Tra-Top® to hold everything you need to get the job done.Maximum reach height: 16-ftHeavy gauge Tool-Tra-Top® with thick side plates to hold toolsShoulder bolt and lock nut on top hinge; 4 solid aluminum rivets attach top to each railAll steps are knee-braced for extra supportSlip-resistant Traction-Tred® steps are double riveted to rails for durabilityHeavy-duty external spreaders for easy open and closeFull set of rear horizontals spaced 1 per footFull U-channel rear railsSlip-resistant foot pad