Material: This hex wrench is made of high quality alloy steel, which is strong, wear-resistant and durable. Precision chamfered tips: Precision machined and chamfered hexagonal ends provide a comfortable fit and smooth insertion of fasteners. Design: Classic L-shaped design, long/short arm design provides extra working points for the long end, a variety of sizes to meet your different needs. Easy to use: Allen wrenches are stored in a compact and closeable box, and the dimensions of each wrench are indexed to a separate slot for easy use. Date First Available May 24, 2024