Hex-Key Combination Set Sae & Metric 22-piece

First set includes long arm hex keys in sizes: .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", and 3/8". Second set includes short arm metric hex keys in sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm. Keys are made of 8650 chrome nickel alloy steel for maximum performance. Keys come in plastic holders that firmly retain the keys in sized marked holes. Slide blister packaging. Made in U.S.A.