Material: The brass button stud screw is made of high quality brass, sturdy and durable. Application: Suitable for luggage, home textiles, shoes, hats, outer pants, bras, jackets, pet collars, belts, etc. Easy to apply : Screws easily applied with standard screwdriver. Threaded post lets you open and re-attach piece where needed. Color: Brass color, good and lasting, suitable for all kinds of bags. Package Include: 10Sets 5/6.5/8mm solid brass button stud screw nail screwback for leather rivet belt DIY gold.