Hoppe's Viper Den 12 Gauge BoreSnake - It conveniently fits in a range bag or backpack to protect your Boresnake brushes during transport. The lid of the Snake Den doubles as convenient pull handle that snaps into the clear case for storage. A one pass solution, BoreSnake uses an integrated bronze brush to scrub out carbon fouling, while the tail clears the barrel of loose debris with a surface area 160x larger than a standard patch. Convenient new case for easy storage and transportLid acts as a pull handleIncludes The Original BoreSnakePatented case designFits 12 Gauge Shotguns