Check the listing for details. 6Pcs 200 Grain Archery Arrow Insert 0.244" Brass Arrow Weight Bolt New. Condition: New. Listed at 23.26 USD. General Information：[1]Instruction: Inserts make it easier to replace points on arrows. Instead of replacing the entire arrow shaft, you can simply unscrew or detach the old point from the insert and attach a new one.[2]Feature: Inserts ensure proper alignment of field points with the arrow shaft. This helps maintain accuracy by ensuring that the or point is properly aligned and flight characteristics.[3]Advantage: Inserts reinforce the arrow shaft where the point is attached. They provide additional strength and durability to withstand the forces experienced during shooting, especially with high-powered bows.[4]Application: Arrow inserts allow for weight customization by adding or removing weight from the front of the arrow. This adjustment can help fine-tune the arrow's balance, flight characteristics, and overall performance.