Key Features

• Fits 46 mm, 50.8 mm, and 58.7 mm couplers for versatile use
• Aluminium alloy body with zinc alloy core resists impact and prying
• Chrome plating and powder coating provide rust and corrosion resistance
• Tool-free operation with included keys for quick locking and unlocking
• Adjustable height with 11 settings to fit various vehicles and trailers