2-Piece Forged Iron Adjustable Universal Spanner Set, Dual Head Plum Blossom 3-17/8-24mm Manual Multi-Purpose Hand Tool, Self-Tightening Box Wrench

A versatile wrench with dual heads that tighten automatically. Saves time, efficient, and of industrial quality. The entire body is polished and plated, making it beautiful and resistant to rust. Ideal for removing screws of different sizes. Widely used in mechanical engineering, machine repair, auto repair, and other maintenance-related industries.

The item is made of Chrome vanadium steel and has a length of 150mm/220mm with a thickness of 5mm. It can be used for sizes ranging from 3-17/8-24mm. The package includes 2 double-head self-tightening multifunctional wrenches.