NON-CONDUCTIVE: Crafted with fiberglass for non-conductive safety assurance, this extension ladder combines strength and durability. MAXLOCK RUNG LOCK: Engineered with your safety in mind, custom engineered specifically for our extension ladders from a patented, advanced molecular polymer. QUICKLATCH SYSTEM: Seamlessly offers a straightforward and intuitive solution for our extension ladders, securing both the fly and base sections during extension. SAFE AND STABLE: Steel Swivel Safety Shoe with metal shield specifically designed for extension ladders, ensures stability and safety even on uneven surfaces. STURDY AND STRONG: With its 300-Pound capacity, elegant design and smooth finish, you wont find a more durable, reliable 16-foot Extension Ladder.