14PCS Folding Allen Wrench Sets, Metric and SAE Allen Key Set, METRIC 2mm, 2.5mm, 3mm, 4mm, 4.5mm, 5mm, 6mm. SAE 5/64", 3/32", 1/8", 5/32", 3/16",

【HIGH-QUALITY】: Hex Keys is Made of Chrome Vanadium Steel (Better strength than carbon steel), with a Black Oxide Surface After Heat Treatment, Which is Durable. 【PORTABLE USE】: Foldable design of the foldable hexagonal wrench kit has a special flexible angle, which can be used in different occasions. After separation, it can also be used as a bottle opener and a small pry bar. 【METRIC】:7 Sizes:2mm, 2.5mm, 3mm, 4mm, 4.5mm, 5mm, 6mm. 【SAE】: 7 Sizes:5/64”, 3/32”, 1/8”, 5/32”, 3/16”, 7/32”, 1/4" 【PRECISION MCHINING】: The precision machined and chamfered hexagonal ends allow for tight and smooth insertion of fasteners, reducing wear and can withstand prolonged daily use to ensure maximum durability and protect your hardware from rounding.