Description: Fashion design with environmental protection material Great for decorate, DIY embellishment craft, clothing, bag, scrapbooking, and more These round cone hollow shape screws offer the finished look,great for use in a variety of projects: Motor embellishment, Couture apparel, Fashion apparel and other DIY projects. It can be applied to most materials like leather,cloth and denim, By fastening the spike to the screw. Material: Brass Specification: Size: Approx. 11x7 mm/0.43x0.28 inch Package Includes: Brass Hollow Studs Rivets: 6 pieces/bag Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item