Multi-function handle can be used w/traditional rods, pull cords and also functions as a screwdriver handle, two piece solid brass rod, one phosphor bronze brush, one mop, one solid brass jag, one plastic slot tip, 25 cleaning patches, one set of 6 driver bits, custom molded tray in a clear top dual bond molded tpr locking caseCaliber Or Gauge: 12 GaugeType: Shotgun KitSize: 12 GaPieces: 14Bristle Type: BronzeIncludes: Cleaning Rods/Tips/Wire BrushTip Features: SlottedCase Material: Clamshell