IEN1113 Features: * Forged from high quality Chrome-Molybdenum alloy steel for long life * Each impact socket features a radius corner design, causing the socket to grab the sturdy wall of the fastener instead of grabbing the corners * Packaged in a durable heavy duty blow mold case for convenient storage and transport Includes: * Fully Guaranteed This 12 piece 1/2" drive deep metric impact socket set is designed to extend the life of fasteners! Sunex Impact Sockets tackle the toughest jobs with solid durability that keeps them pounding job after job. This set includes the following deep metric impact socket sizes ranging from 23-36mm. Dimensions: * 12 Piece 1/2"" Drive Metric Deep Impact Socket Set Warranty: * Lifetime warranty does not cover abuse