Z-S0233 RC4WD Pintle hook & Lunette Ring Custom made for scale military or offroad type of vehicles. A pintle hook is a claw or pincer type device that clamps through a lunette ring on the tongue of a trailer. A pintle hook and lunette ring makes a more secure coupling when used on rough terrain, compared to the traditional ball-type trailer hitch. Specifications: Industrial Grade Heavy Duty alloy Drop forged construction Custom made latch pin 50lbs max vertical load 50kg (110lbs) GTW Powder coated black Mounting plate size: 16.5mm (.64inch) x 13.9mm (.54inch) Lunette ring OD: 16.5mm (.64inch) Pintle hook OD: 15.5mm (.61inch) Engineered by Brett in Massachusetts USA Uses M2 Size Screw for Mounting Manufactured by RC4WD What's Included: 1x RC4WD Pintle Hook 1x Lunette Ring