GAS Bowstrings High Octane String and Cable Set Tan/Silver. Strings are built to factory specifications. Specifications for GAS Bowstrings High Octane String and Cable Set: Manufacturer: GAS Bowstrings Color: Silver/Tan Quantity: 1 Fabric/Material: BCY 452X Package Contents: GAS Bowstrings High Octane String and Cable Set GAS Bowstrings BRESCP: High Octane String and Cable Set Tan/Silver