Static nails Leather & Spikes Each set contains 24 reusable nails in 12 unique sizes for a true fit. For each 3D design we purposely selected slightly larger sized nails to ensure you get to rock the best nails in each set. In the Box 24 Black Nails with Leather Effect 12 Nails with Chrome Spikes Instructions Nail File 2g Glue Tip: Due to spikes being tall, thin objects their life will not exceed 1 full wear. Extra precaution of nails with spikes will increase their life span. Size: Medium Shape: Square