Contains components to maintain firearms as small as light as .17 caliber and as large as 12 gauge. Includes a 33" pull-through rod, multi-function handle, 3 accessory adapters, 10 bore brushes, 6 mops, 2 slot tips, 12 solid brass jags, 3 bore guides, one set of 50 patches, small pistol cleaning mat and 10 piece driver set. Removable storage trays allow easy access.