This is a one of a kind Custom Protech switchblade with stabilized Mammoth Tooth handles. I made this for a customer who traded it in on some other knives. I do a lot of sanding and finish work to make these look nice. This is a classic switchblade with high quality 154cm steel Mirror polished blade! I cut out the handles from a Mammoth tooth from Russia. found in the bank of a river with most of the skeleton. Mammoth teeth do not come with the knife but you can buy them if you want.