Werner 20ft Type IA Fiberglass D-Rung Extension Ladder D6220-2 Putty Knives It includes slide locks on

It includes slide locks on each end and is designed to work with standard or arched frames

Makes adding a water line for sinks

Screw fit brass scriber and impact resistant acrylic vial

20 micron (nominal) filtration

Werner 20ft Type IA Fiberglass D-Rung Extension Ladder D6220-2 Putty Knives It includes slide locks onThe D6220 2 Fiberglass Two Section 20ft Extension Ladder has non conductive rails making this ladder ideal for working near electricity. With a duty rating of 300lb, the ladder is durable and long lasting. The exclusive Alflo rung joint means Twist Proof performance on the job. The Traction Tred D rungs are slip resistant and the side rails are interlocking. The dual action feet are for use on hard or penetrable surfaces and swivel easily. The base