[Package Contains] 354 pcs cone spikes studs with screws in 8 different sizes, allowing customization for a unique punk style. Includes 5mm diameter punch and 3mm diameter screwdriver. These spikes and studs are sufficient for daily use and replacement, and come with a plastic storage box. [High-Quality Material] Cone spikes are made of high-quality zinc alloy, smooth and bright, with fine workmanship. Resistant to wear and fading, these spikes are safe to handle and ideal for craft decoration. [Easy to Use] Designed in practical sizes for easy installation. Simply punch a hole and screw on. The spikes attach firmly and securely. [Wide Application] Suitable for various DIY projects, including leather crafts, clothing, jackets, belts, shoes, bags, and necklaces. A versatile addition for creative designs. [Punk-Inspired Design] Available in multiple sizes for custom combinations, enabling personalized punk-style creations. These stylish studs make a great choice for individuals who enjoy goth or punk fashion. Screwdriver is included at random and cannot be selected. Color: Silver Material: Zinc Alloy Package Contents: 352 x Tapered Tips and Bolts 1 x Screwdriver 1 x 5mm Diameter Punch Note: The package includes only the items listed above. Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.