The listing, Screw on Spikes Make your own spiked collar! has ended.
There are 20 spikes in this lot. These are heavy duty spikes! These are great for making a dog collar. I bought these in a large lot and for example: I bought a cheap real leather collar and some colored suede leather scraps. I cut flower shapes from the colored suede and punched holes in the collar and the center of the flower shapes and then attached the flower shapes to the collar with the spikes so then I had a collar with pretty flowers with spikes in the center of each one. (I have a female dog) :) MUCH cheaper than buying an expensive spiked collar and you can make it one of a kind!