●Set Includes: 1 x Nose Pad Head, 1 x Screwdriver, 1 x Glasses Cloth (random color) ●Uses: When wearing glasses, you can adjust the slack of the nose pad part to ensure a secure fit. To use, adjust the thread to fit the thread portion of the yatco ●Material: Stainless Steel, PVC ●Size:160mm(L) x 61mm(W) x 19mm (H) ●Note: New tools are lubricated to smooth opening and closing. Due to this reason, there may be some oil on the surface of the metal fittings, but this is not a defective product. Please wipe it off with tissue or cloth material