• Rivet Diameter: 12 x 7mm / 0.47" x 0.28"(Base Dia.*H); Screw Thread Size: M3x6mm; Screw Thread Pitch: 0.5mm; Screw Head Dia.: 8mm / 0.31"
• Package Included: 8pcs Spike Stud Rivets 8pcs Screws
• Material: This spike studs rivet is made of brass material, wear-resistant and corrosion-resistant, durable.
• Application: Screw back rivet is suitable for all kinds of leather goods, such as belts, handbags, shoes, clothes, etc. You can use it to DIY the bottom of your leather goods to make your items more durable.
• Installation: You need to open a hole in advance, first press the base screw into the hole, and then use the rivet to align the thread and tighten it to complete the installation.