Introducing a Gunmetal Gray Metallic Screw Head Shank Back Plastic Button featuring a black and silver-gray screw top design with a textured profile, flat backing, and a shank back for simple sewing.This specific button is size 24L/15mm with a depth (gauge) of about 2.53 MM; it is perfect for shirting applications. It is also available in sizes 20L/12.5mm.Mood carries an expansive array of plastic buttons in all shapes, sizes, and colors; have a browse through our plastic button category and you’re guaranteed to find what you’re looking for! As a closeout or deadstock button, please note: quantities are limited. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.