Adjustable pen type detailing brush – nylon. Pen style detailing brush suitable for a wide range of uses. Overall length: 170mm. Nylon bristles length: adjustable up to 40mm. Plastic body with handy pocket clip. Full set of brushes (steel, stainless steel, brass & nylon) available – part No 7744. Individual brushes available – Part Nos. 7745 (steel), 7746 (brass) & 7747 (stainless steel).