1Easy Installation: Screw stud rivets with 360 degree rotatable D ring are easy to install and remove. Simply punch a hole in the craft, insert the screw stud, and tighten the screw on the base. 2Excellent Materials: Made of excellent zinc alloy and iron, these rivets are finely crafted, wear resistance, rust resistance, and fade resistance, ensuring long lasting durability for daily use. 3Versatile Application: These D ring rivets are suitable for DIY leather collars, belts, handbags, pants, backpacks, hats, and more. The metal ring button is perfect for creating personalized accessories. 4360 Degree Rotatable D Ring: The D ring can rotate 360 degree, providing flexibility and convenience for various craft projects. Ideal for adding a stylish touch to your handicrafts items. 520Pcs in 1 Set: This kit provides 20 pieces D ring stud rivets, with a compact size and lightweight design, making it easy to use and replace. Enhance your crafts with these practical and stylish D ring rivets. 20 x D Ring Rivets (With Screw)