Otis Lil' Pro Cleaning System Boxed FG-110-410 BX 16 inches, 30 inches and 34 inches memory-flex cables for effective and correct breech-to-muzzle cleaning Four (4) caliber-specific bronze bore brushes Remove Copper deposits and other fouling The 17 cal. Mongoose brush and swab Combo allows for quick cleaning in the field Obstruction removal tools for jammed cases and other blockages Lightweight soft pack with belt loop for convenient carrying