Easton Super Drive 23 Shafts 325 1 doz E212325. With a World Archery maximum-compliant diameter these high-strength lightweight all-carbon shafts deliver consistent performance and precision. Built with Easton?s SuperDrive construction they offer superior durability and accuracy under pressure. Each dozen includes 6.5mm UNI bushings for easy nock compatibility and features a tight straightness tolerance of +/- .002 inch. Available in multiple spine options these shafts are ideal for serious target shooters aiming for peak performance. Specifications for Easton Super Drive 23 Shafts E212325: Manufacturer: Easton Color: Black Features of Easton Super Drive 23 Shafts: Construction: High-strength all-carbon Purpose: Designed for 3D and indoor competition Compliance: World Archery maximum diameter compliant Build: Built using Easton SuperDrive construction Straightness Tolerance: +/- .002 inch Weight Options: 325 spine (7.43 GPI) 375 spine (6.97 GPI) Includes: 6.5mm UNI bushings (0.245 inch) Quantity: 12-pack Package Contents: Easton Super Drive 23 Shafts