Prime material. Our adjustable spanner wrench is crafted from steel, featuring a special coating for rust resistance, ensuring exceptional hardness, strength, and durability. Package includes You receive 6 sizes of wrenches, 38-42, APU16, ER32, ER40, ER20A, and ER16M. It meets all your basic needs. Wide range of uses. This set of wrenches is indispensable for adjusting coil vibration, repairing cars and bicycles, dealing with plumbing emergencies, performing electrical maintenance and mechanical repairs, and more. Professional craftsmanship. Our coil wrenches are designed and cut using advanced technology to securely grip the grooves of the nut. The non-slip handle ensures , more comfortable and efficient working, making it ideal for use with adjustable coil dampers. Place of Application: Suitable for daily use and outdoor activities most commercial, plumbing, fittings, cars., Weight: 1.68543399299 Pounds, Manufacturer: Hipzeepo