Werner Extension Ladder: 16 ft Industry Ladder Size, 13 ft Extended Ladder Ht, D-Rung, ANSI Type IA

This 3-section extension ladder has nonconductive rails, making it ideal for working near electricity. The D-rungs are slip resistant, the molded end caps are mar resistant, and the side rails are interlocking. Internal rail guides on the bottom of the fly section securely connect the rails, and external guides at the top of the base section securely interlock the rails. The base and fly sections can be separated to use the base section as a single ladder. The durable rail shield bracket and shoe help protect the bottom of the rail. The fly section rails are prepierced at the top for easy field installation of accessories. The dual-action feet are for use on hard or penetrable surfaces and swivel easily. The heavy-duty extruded rung locks are spring loaded to operate smoothly.