Lewmar's winch handles are constructed with a marine-grade alloy and a fiber composite for maximum strength. Simply squeeze the handle as it inserts into the winch.• Lightweight• Corrosion-resistant• Release lever covers the length of the handle• Marine-grade alloy• Three-year warranty• 8" long; Lock-in winch handle• Ball bearing grip• "One-Touch" locking Corrosion resistant for years of performance under harsh conditions As used by the Americas Cup, Volvo & TP52 teams | Lewmar 8" One Touch Aluminum Winch Powergrip