[Adjustable Width]This wrench enables you to widen gaps by turning left or narrow them by turning right, providing precise adjustments to suit door types and hinge setups. [Easy Operation]The ergonomic design and simple make adjusting door hinges straightforward, even in tight spaces or challenging installations. [Strong]Made from high-quality steel, the Wrench is built to last. Its construction can withstand regular use without bending or breaking, ensuring long-term reliability. [Ideal for Specific Hinges]Specifically designed for use with fire doors, cleanroom doors, and security doors equipped with flag hinges. It ensures proper alignment and functionality of these door types. [Easy Solution]Solve door problems such as sagging, sticking or misaligned doors by re-bending tweaked hinges so your doors can operate smoothly again. Colour:Silver Material:steel A: for 8.5-17.5mm Hinges Package Contents: 1 x Door Hinge Repair Spanner 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.