Glock KF039181: This saw back survival knife is an ideal addition to any tool kit, field pack or belt. It features a tough 6 1/2 inch carbon steel clip point blade and molded polymer hilt, tough enough to break windows or cut through the toughest tree limb, yet perfectly balanced for appropriate conditions. The one-piece polymer sheath is ideal for keeping the 3/16 inch blade protected. The set includes an integral retention system to keep your Glock knife secure during times of extreme activity.