You switched up the scales, now you need a backspacer to match! The Flytanium titanium Bugout Backspacer is the perfect solution! These backspacers are precision milled and fit both stock scales and Flytanium scales perfectly! They feature a stonewash finish. -Grade 5 Titanium -Precision Milled in China, Flytanium Design -Stonewash Finish *Knife not included. Uses hardware from stock knife. *Installation of the scales requires some basic tools and knowledge. You will need a high quality torx bit set to remove the screws and pivot. *Please Note: Benchmade's Warranty does not cover disassembly of any knife by any person other than Benchmade’s Warranty department.