Single Tool Material: Ballistic grade bulletproof metal ar500 Unit of Measurement: SAE Dimension Thickens: 3/8-inch thick Dimension Drive: 1/2", 3/4", or 1" Dimension Length: 2-3/16-inch Style: 12-point Finishing: Anti-spark electroplated coating of Silver or Gold Custom engravings available. Please specify (including spelling, punctuation, and capitalization) in the “add a note to your order” box, which appears directly beneath your selected item in the Shopping Cart window. Made in the USA Please allow 4 to 6 weeks for delivery Shipping with USPS unless otherwise requested We stand behind our tools for life. If any tool fails due to defects in materials or workmanship, we'll replace it - free of charge. This warranty covers normal use by the original owner and excludes damage from misuse, and abuse.