The complete specifications make it possible to meet different work requirements. Deburring treatment makes the surface smooth and flat, and you can feel comfortable.Wear-resistant characteristics make it very durable. Professional and exquisite workmanship makes it have high hardness and high torque.Made of chrome vanadium steel material, it is very durable to use.There are four models for you to choose.It is suitable for equipment repair, furniture repair, bicycle repair and so on.Item Name: Hex WrenchMaterial: Chrome Vanadium SteelQuantity: 9PcsColor: MulticolorSpecification: 1, 2: Ball Head, 3,4: Torx HeadFeatures: Wear-resistant, Widely Used, High TorqueModel: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mmSize Details: 1 (Medium Long Ball Head): 16.5cm x 6.2cm x 2.2cm/6.5" x 2.44" x 0.87" (Approx.)2 (Lengthened Ball Head): 22.6cm x 6.1cm x 2.4cm/8.9" x 2.4" x 0.94" (Approx.)3 (Medium Long Torx Head): 16.5cm x 6.2cm x 2.2cm/6.5" x 2.44" x 0.87" (Approx.)4 (Lengthened Torx Head): 22.6cm x 6.1cm x 2.4cm/8.9" x 2.4" x 0.94" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 Set of Colorful Hex Wrench