The Old Timer Replaceable Blade Gut Hook features a high quality razor blade design with a simple yet effective quick change system. When the blade goes dull simply pop it out and replace it with a fresh blade. The blade system breaks down for easy cleaning and comes with a soft case for storage. Featuring TPE rubber Handle for non-slip Grip the Old Timer Blade Gut Hook includes (4) Replacement Razorblades and Black Sheath for Easy Storage and Transport.