[Premium Quality]: The body is made of high-quality metal material, which is smooth, wear-resistant and rust-resistant, able to serve your professional work for years to come. [USER-FRIENDLY DESIGN]: The large knob design allows you to take out broken screws in the frame more efficiently. Two alternate thimbles are provided, to meet different requirements. [SIMPLE & PORTABLE]: The simple structure facilitates easier use. The thimble can be adjusted accordingly and lets you take out the broken screw in a matter of minutes. [SAFE & EFFICIENT]: The optical eyeglasses screw extraction tool is applicable to all types of glasses. [different requirements]: There are also rubber pads at the four corners of the bottom of the body to prevent skidding and increase the stability of the tool on the desktop. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Gray Material:Metal Package Contents: 1 * Optical Eyeglass Screw Extractor Lens Tool 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.