Flytanium Barrel Spacer Set Fixed Blade Knife. It is amazing what a little pop of color can do on your knife. These barrels spacers feature stainless steel threaded tubes with a colored G10 exterior. Comes in a set of 2. Use them as a pop of color or color-coordinate them to match your scales. The possibilities are endless. Specifications for Flytanium Bugout G-10 Barrel Spacer Set: Manufacturer: Flytanium Fabric/Material: G10 Package Contents: Flytanium Bugout G-10 Barrel Spacer Set