Our finest, small cleaning brushes. Stainless steel stitching laced all the way through the handle keeps the bristles in place and prevents pull-out under even the heaviest use. Made for the aircraft industry to exceed mil specs so you know they'll last in the gun shop too. Handle is 7-ply, no split laminate that stands up to all solvents and hard scrubbing. Available in three bristle materials to suit any job. Stainless Steel - Straight wire that gives a slightly softer scrubbing action but still holds its shape even with repeated use. Excellent for scrubbing and degreasing parts in solvent prior to polishing and refinishing. Brass - Straight wire for a gentler action that still gets through built-up grease, oils and fouling. Nylon - Tough, black nylon provides no- scratch cleaning of surfaces and recesses. SPECS: All have: .005” (.127mm) diameter bristles 3 rows of 7/16” (11.1mm) long bristles set 3/8” (9.6mm) wide Bristles are 1-3/8” (3.5cm) long Overall Length: 7.76” (19.7cm)