This set includes - three piece universal brass cleaning rod. Nine phosphor bronze brushes to fit .22, .2707mm, .30, .3579mm, .4010mm, .4445 calibres, along with 12 ga, .30 calibre and .22 calibre. Five swabs for 12 ga and 20 ga, plus 3538 .22.270 .4045 calibres. Four slotted ends to fit .410 bore to 20ga, 16 and 12ga .30 calibre and .22 calibre. Shotgun and Pistol adaptable.