High Quality---High quality iron material, combined with advanced high technology, anti-rust and wear-resisting, bumping resistance. Exquisite Workmanship---It adopts exquisite workmanship, sturdy and durable. Simple design is easy to store and use. Make it More Unique---Durable silver metallic color, all with luxurious colors, it will make your craft more unique and characteristic. Wide Use---Ideal for all kinds of leather craft, such as belt, bags, shoes and so on. Make them be more beautiful as while protect them from damage. Sizes---The flat feet studs 12 x 20mm / 0.5 x 0.8in, head height: approx. 6.5mm / 0.3in, needle length: approx. 13.5mm / 0.5in. Pay more attention to size to suit your crafts.