Beiter Plunger 5/16 Black Recommended for advanced archers, favored by many top athletes. Popular repeat product. Tuning possible while attached to the handle. Spring tension is micro-click adjustable. Size: 5/16 inch size 17.5-23.0 mm Weight: Approximately 22g Accessories: Wrench, spare spring, wrench with tip The "Beiter" lettering is slightly peeled off, but there are no noticeable scratches on the plunger. It was used a few times for tuning and in competitions as a spare. *Please feel free to contact us if you have any questions or concerns. Although unused, please consider purchasing only if you understand that it has been stored at home.