2" alpha brush. Bristles are a unique synthetic blend featureing Micro Tip filaments for the finest finish with all paints. Features: Firm, full formulation for smooth paint flow and increased production, stainless steel ferrule, and sealed maple wood Lindbeck handle. Size: 2", length 2-11/16", thickness 9/16" angle No. 4231-2-1/2": Size: 2-1/2", length 2-15/16", thickness 5-8" angle No. 4231-3: Size: 3", length 3-3/16", thickness 11/16" angle No. 4232-2: Size: 2", length 2-11/16", thickness 9-16", flat No. 4232-2-1/2: Size: 2-1/2", length 2-15/16", thickness 5/8", flat No. 4232-3: Size: 3", length 3-3/16", thickness 11/16", flat