Check the listing for details. Mini 3/16" 5mm Screw Back Button Head Stud & Screw Solid Brass USA Sets 1 5 10. Condition: New. Listed at 2.60 USD. Mini Button Head Stud & ScreweBay Store: USBindUse for a distinct look, quick, efficient, & durable clamping / joining of two materials. Wristbands, belts, items with flaps, Sheaths, etc...This listing is available in quantities of 1 Set, 5 Sets or 10 Sets.(Other sizes available, see store.)Screw Shank Length: 5/32” (4mm)Button Measurements: Overall Height 7/32” (5.5mm), Head 13/64” (5.1mm) Finish: Solid Brass, machined from Solid BrassGenuinely Made in California, USA Multiple shipping speeds available.$AVE ON SHIPPING!Discounts on shipping when you shop our store, add items to cart and checkout at once!Free shipping on orders over $40.00! Applies to U.S. shipments only.We ship Worldwide!Contact us for discounted pricing on quantities of 50 or more. Visit our store for more finishes and sizes. If a size or quantity you seek is not listed or have questions, comments, concerns or requests, please contact us.Thanks for looking!