NHOU V3 Black Pro Undercoating Gun – 2 Wand Kit (2 W Quart Bottles) pinhole Head Diameter : 3/4"

Head Diameter  : 3/4"

Overall Length : 2 - 3/64"

Head Size:14mm x 18mm

Fits Hole Size : 1 - 3/4 inch

NHOU V3 Black Pro Undercoating Gun – 2 Wand Kit (2 W Quart Bottles) pinhole Head Diameter : 3/4"NHOU V3 Black Undercoating Kit Pro Spray Gun This NHOU V3 Black undercoating kit is designed to protect your vehicle from rust, corrosion, and road salt using a professional grade application system. Ideal for both DIY users and professionals, this kit delivers long lasting rust protection in harsh environments. Whats Included: 1 Gallon NHOU V3 Black (rust & corrosion protection) Pro Undercoating Spray Gun 32" 360* Wand 24" Straight Wand (for hard to