General description Adjustable pen type detailing brush made of steel wire, suitable for a wide range of uses. Technical specifications Overall length: 170mm Steel wire length: adjustable up to 40mm Material: Plastic body with handy pocket clip Compatibility and accessories Full set of brushes available - Part No 7744 (includes steel, stainless steel, brass & nylon) Individual brushes available - Part Nos: 7746 (brass), 7747 (stainless steel), 7748 (nylon)