Check the listing for details. Extra Small 1/4" 6.5mm Screw Back Button Head Stud & Screw, Black, Wrist, 5 SETS. Condition: New. Listed at 14.10 USD. Extra Small Button Head Stud & ScreweBay Store: USBindUse for a distinct look, quick, efficient, & durable clamping / joining of two materials. Wristbands, belts, items with flaps, etc...This listing is for 5 Chicago Screws and 5 button head studs.(Other sizes available, see store.)Screw Shank Length: 1/4” (6.5mm)Button Measurements: Height 1/4” (6.5mm), Head 1/4" (6.5mm) Finish: Black Oxide, 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!