The X7 Eclipse is famous for extreme straightness, super strength and consistent spine. And that adds up to accuracy - the reason champion 3-D and Indoor archers choose the X7 aluminium shaft. The X7 is manufactured from Easton's tough 7178-T9 alloy with a demanding straightness tolerance of +/- .001in. This renowned aluminium competition shaft features a polished black hard-anodized finish. Available in 23 sizes with factory installed UNI or Super Uni Bushings. All X7 Eclipse shafts between 1514 and 1914 inclusive are factory fitted with standard sized Uni-Bushings. ACE G Nocks are designed to fit into these sizes. All X7 Eclipse shafts between 2014 and 2613 inclusive are factory fitted with Super Uni-Bushings. 3-D Super Nocks are designed to fit into these sizes. Sizes: 1514 1614 1714 1814 1914 2014 2114 2213 2214 Listed below are the official Easton Model Specifications for X7 Eclipse shafts and their accessories... Shaft Specifications Shaft Model X7 Eclipse Alloy 7178-T9 Strength 105,000 psi Nock Taper Super Swage Nock Type G nock or 3D Super Nock Weight Tolerance +/- 3/4% Straightness +/- .001" (.002" TIR) Hard Anodize Colour Polished Black
