Carbon Express Weight Adjustment Wrench .244/.203 Brown. Works on all standard Carbon Express threaded weights with a 3 mm allen hex. Specifications for Carbon Express .244/.203 Weight Adjustment Wrench: Manufacturer: Carbon Express Color: Brown Size: #1 Features of Carbon Express Weight Adjustment Wrench: This wrench allows the target archer to easily change the screw-in weights on the large diameter target shafts by simply removing the nocks of the shafts inserting the wrench in the nock-end and adding or removing the weight. Works on all standard Carbon Express? threaded weights with a 3 mm allen hex. Inserts in the nock end of shaft to avoid removing points Works on all Carbon Express threaded point weights with a 3 mm allen hex Package Contents: Carbon Express Weight Adjustment Wrench 1005111 Carbon Express Weight Adjustment Wrench 1005111