Specifically designed for 12/10 ga. shotguns and will also effectively patch clean .410-16 ga. shotguns; 8" and 36" Memory-Flex Cables for effective and correct Breech-to-Muzzle cleaning; Bronze brush removes copper deposits and other fouling; Rubberized patch savers for complete 360deg. cleaning of barrel; T-handle and obstruction removal tools for jammed shells and other blockages; Lightweight soft pack with belt loop for convenient carrying; Dimensions, in: 4" x 4" x 2"; Limited Lifetime Warranty