Do not buy Viper Tec knives. This is a Firm warning to anyone reading this. I Bought a Viper tec Reaper knife, Paid almost a $100.00 for it. Used it 3 times and the Springs and mechanism completely fell apart. They are made in China. I should of did some research before I bought it. Unfortunately it broke a little after the refund policy expired. I pleaded with them to give an exchange but they said no. Please don't buy unless you want a $100.00 paper weight.