【Hinges Gap Adjusting Wrench】: This is a hinge gap adjustment wrench tool for door and window installation, specifically designed for adjusting the gaps in visible hinges. It's an essential tool for installing most doors. 【Steel Material】: The wrench is made of quality steel with a galvanized finish The selected steel material ensures durability and longevity of the product. 【Adjustable Hinge】: This tool features an adjustable flag shaped hinge that fits flag hinge shaft, making it versatile for various door installations. 【High Performance】: Professional manufacturing wrenches, stable performance, has a long service life. 【Size】: The each wrench tool dimensions are 21cmx9cm/8.27inchx3.54inch, making it compact yet effective in performing its function. Specification: Material:Steel Size Chart:suitable for flag hinge shaft diameter 1.5cm-1.8cm/0.59inch-0.71inch Package Includes: 1 Door Hinge Gap Adjusting Wrench Note: Please allow slightly errors 1-2cm differences due to manual measurement.