Description The Mod Archery SpinEx Arrow Spinner is a compact, portable tool designed to quickly verify arrow straightness wherever you are. Built with super smooth ceramic bearings, it provides effortless rotation so you can easily check for wobble and ensure your arrows are perfectly tuned. Its collapsible design expands to 6.2 inches for stable spinning and collapses down to just 4.5 inches, making it easy to pack in your range bag, bow case, or truck. Whether you&&';;re tuning arrows at camp, on your tailgate, or at the range, the SpinEx gives you confidence that every arrow is ready to fly true. Specs Dimensions 4.5 inches collapsed6.2 inches fully expanded