12Pack of 30 inches arrows with strong, lightweight carbon shafts; improved wall thickness for added durability
matched with replacement field points; optimal accuracy and target penetration,and nocks
Colored plastic fletching & nock rounded permanent nickel-plated stainless steel tip perfect for target practice & outdoor shooting
Diameter:7.8mm.For draw weight 40-60 pounds bows
Nocks are not fixed by glue. They can be adjusted for your bow. If the fletching have a little bent,you can straighten them by using an air dryer or soaked in hot water.