Traditional Poplar You-Finish Arrows! Specs: Length: 33" Thickness: 11/32" Spine Weight: 40-45 lbs Feather Color: Your Choice! (Black, White, Red, or Brown) These arrows are a perfect base for both hunting and target shooting. Please note that this arrow is 33" from valley of the nock to the butt of the point. If you would like a customized spine weight, please include the request in the comment section during the checkout process.