Glarks 430Pcs 7 Kinds of Butterfly Clutch Tie Tacks and Plastic Pin Back with Blank Pins for Lapel Pins, Service Bars, Jewelry Making and DIY Craft ♣【Specifications:】 Pin head diameter: 4.5mm/0.17in Pin length: 8mm/0.31 Pin backs diameter: 11.5mm/0.45in Material: Durable metal with surface electroplating; Rubber Color: Silvery, golden, gun black, nickel color; Red, black, yellow ♣【Product Feature:】 ✿ Durable metal material made, with exquisite electroplating process adopted, looks beautifu, suface smooth without burr. ✿ Design as butterfly clutch with spring fastener slices allow you install and take off them easily. ✿ 7 different style total 430pcs clutch backs and blank pins to meet your needs for jewelry making and DIY craft. ✿ Used for tie tacks, badge insignia, citation bars, service bars and etc. ♣【Package Detail:】 silvery clutch backs x 50pcs golden clutch backs x 50pcs gun black clutch backs x 50pcs nickel color clutch backs x 50pcs silvery blank pins x 50pcs golden blank pins x 50pcs gun black blank pins x 50pcs nickel color blank pins x 50pcs red rubber backs x 10pcs black rubber backs x 10pcs yellow rubber backs x 10pcs Total Quantity: 430Pcs ♣【Quality Assurance:】 If you receive a defective product or have any problems during use, please feel free to contact us, we will provide return and exchange service at any time.