High quality, industrial grade professional tool made with Eklind alloy steel. Heat treated for optimum strength and ductility. Finished with Eklind black finish to resist rust. Eklind T-Handle hex keys provide extra reach and extra leverage. Cushion grip T-keys have a vinyl surface for extra comfort This T-Handle hex key set includes sizes: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" and 3/8" Comes in a pouch. The ergonomic shape fits comfortable in your hand. Made in the U.S.A.