The Slik Tip from Satellite is a revolutionary target tip designed to ease shaft removal from all types of foam targets. The Slik Tip creates a hole larger in diameter than the arrow shafts. Less friction, easier retraction. The Slik Tip's green self-lubricating collar, made of Dupont Delrin, further reduces friction on retraction. Tests prove the effectiveness of the Slik Tip design reduces the force of retraction by almost 30%. Package of 6. 19/64"