The Universal 19pc Cleaning Kit includes a set of three Solid Brass Shotgun Rods. Housed within this set is also an assortment of five Bronze Brushes suitable for various sizes - 22-cal, 30-cal/8mm, .40-45-cal/10mm, 20/28-gauge, 10/12-gauge. In addition to these, the kit also contains three Slotted Patch Loops that fit 22-cal, 30-cal/8mm, and 10/12-gauge sizes. To further facilitate your cleaning needs, the kit includes five Spear-pointed Jags to fit 22-cal, 270-cal, .30-32-cal, .35-38-cal/9mm, 45-cal sizes. The kit offers an ample supply of Cleaning Patches, with 50 pieces measuring 3\" x 1/2\" each. An 8\" x 8\" Polishing Cloth is also included in the kit to help with maintenance tasks. The kit features an adaptor for shotgun accessories for added convenience. All these cleaning essentials come in a reusable clamshell case, perfect for organized storage and easy access to your tools.