This kit features two sets of solid brass rods, one for small bore rifles/pistols and one set of rods for .30 caliber and larger bore firearms. 10 wire brushes (.17 caliber through 12 gauge) and six wool mops (.17 caliber - 12 gauge). a set of six spear pointed jags, two slotted patch holders, adaptors for the brushes and accessories, cleaning rod handle and 50 patches. All of this is contained in a real wooden box with custom fitted flocked tray..