• Applies a top quality undercoat to vehicles to fight rust and stone chips
• Applies all popular brands of undercoat in any viscosity
• Unit comes with 2 tubes: 3-1/4" Long with 5/16" ID and 7-1/4" Long with 1/4" ID
• Cap Thread Pitch: 1-3/4" x 6 UNS
• Quick disassembly for faster cleanups