LOUISVILLE FL-5510-00 - Extension Ladder Pro Guards nofreeship then remove the locking mechanism

then remove the locking mechanism and pull out the slide extension

a vertical/plumb vial and a third 45 degree vial

Shift lever

Made in Germany

Works perfectly with most NANO or XRP tools as listed below

LOUISVILLE FL-5510-00 - Extension Ladder Pro Guards nofreeship then remove the locking mechanismPro Guard LP 5510 00 Slips easily on most fiberglass and aluminum extension and single ladders. Protect your landing surface with Pro guards. Features The product is Pro Guard Ladder Cover Elegant design and Smooth finish The product is manufactured in China Protect surfaces Fit most fiberglass, aluminum and single ladders Protects damage to landing surface