SIZES: 0.5g, 0.75g, 1.0g, 1.5g, 2.0g This is another pattern with a 1.2mm bristle across the sizes. Many anglers prefer this longer out body shape to the DH13 or DH21 in very slow moving water. Best shotting pattern is with a DH On-Line olivette and two or three No9 or No10 droppers. BRISTLE DIAMETERS All 1.2mm hollow