The screw wrench is made of high-speed steel with high hardness, strong and durable, not easy to corrode, rust, deform, or break. 2 large spanner wrenches: 68-72, 90-95. Suitable for nut outer diameter 68-72 mm / 2.7-2.8 inches, 90-95 mm / 3.5-3.7 inches. Anti-slip design with a rubber handle that increases friction to prevent slipping, protects hands, and helps avoid injuries. Hook C design; the universal crescent wrench features a front hook to securely hold the coil and engage well with the hole or slot on the side, allowing for easy adjustment of the coil holder. This adjustable wrench set is ideal for adjusting coil vibration, car repair, bicycle repair, plumbing repair, emergency repair, electrical repair, mechanical repair, and more. Material: High-speed steel + rubber Color: Black + red Package Contents: 2 x Wrench (68-72, 90-95) 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 to vary slightly from the real thing. Measurement may have an error of +/- 1-3 cm.