Compact head provides better control. Three rows of soft, .003", stainless steel bristles wonX’Xt scratch through existing caustic blued finishes. 7-ply, laminated, hardwood handle. Mfg: Brownells SPECS: .003" (.07mm) diameter bristles, 7/16" (11mm) long, 3/8" (9.6mm) wide, 1-3/8" (3.5cm) long, 7 3/4" (19cm) long overall.
