The supply guru 3 Piece Mini Crimped Detail Wire Brushes Set. is Great for cleaning tools, files, small engine parts and copper tubing, flaking paint, rust, dirt and scale, Rust removal, Surface cleaning, Burnishing, Finishing, Polishing, Deburring, Material removal. Featuring a smooth Comfortable Soft rubber-grip handles are easy to hold and control. plastic handle designed for strength and durability, and easy to clean, Toothbrush style, bent for a secure grip and for knuckle protection. This standard tool is the basic brush for every tool kit, made for small jobs and tight spaces, Extra Cluster of Bristles that helps you reach every corner and crevice, suitable for cleaning tight areas, seams, threads, and soldered joints. Brushes size: the overall length is 7”, the length of the bristles are 5/8”. The head measures 1-3/4-inch the length, by 1/4-inch the width.