Instant purchase without comments is OK ☆★ Price includes shipping! School emblem, company emblem, qualification certificate, officer's badge back fastener screw ★Product Description★ This is the most common fastener screw for attaching the screws on the back of badges! Most badges use this screw size. The jagged teeth firmly secure the badge! It has a silver, shiny nickel-plated finish ☆ It's a screw, so just twist it onto the back of the badge ☆ Color: Silver Size: Diameter 12mm Thickness: 3mm Weight: 1.5g Material: Nickel plating Country of origin: Japan #RotaryScrewSilver #Badge #Badge #CommitteeBadge #CompanyEmblemBadge #SchoolEmblemBadge #QualificationCertificateBadge #BadgeScrew NO.139