WERNER, 60 ft Industry Ladder Size, 47 ft Extended Ladder Ht, Extension Ladder - 4XN68|560-3 - Grainger
Louisville Ladder 60-Foot Aluminum Extension Ladder, Type I, 250-pound Load Capacity, AE1660 | Louisville Ladder
Telescoping Ladder, SocTone 12.5 FT Aluminum Lightweight Extension Ladder with 2 Triangle Stabilizers, Heavy Duty 330lbs(150KG) Max Capacity, Multi-Purpose Collapsible Ladder for RV or Outdoor Work : Amazon.ca: Tools & Home Improvement