[High Quality Hex Wrench Tool Set]Made of hardened and heat-treated chromium vanadium steel, high hardness, , anti-corrosion, anti-rust, long service life. Imperial/Metric/Star Long Arm Hex Wrench Set, Made of Chrome Vanadium Steel, Strong and for Long Time Use, Extra Long Arm Design Increases Reach and , Meets Most Electrical Needs, It's A good helper for repair work. [Ball End Design]Featuring a ball end design that accepts hexagonal socket head screws with an entry angle of up to 25, making it easier to reach those hard-to-reach places and easy to adjust at all angles. [Full Size]18 pieces long arm ball head hex wrenches include: 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8 inches ;1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm. Featuring the most common imperial and metric hex wrench sizes, this wrench set makes it easy to remove and install most socket head screws in cars, furniture, equipment, and more. [Widely Used]The wrench set has clearly visible size markings for quick size selection, suitable for DIY repair of electronics, bicycles, electricity, machinery, cars and motorcycles Colour:Photo Color Material:Chrome vanadium steel Package Contents: 18 x Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.