CIVIVI Knives Incindie Flipper & Button Lock Knife 3 100131 a proprietary nylon blend that a proprietary nylon blend that is completely non abrasive to a firearm's finish Raised stand off surfaces in holster's interior creates air space around the weapon while the X Large fit ensures ample space for all day comfort Stainless Steel Clip Material: Stainless Steel Screws Material: Stainless Steel Pivot Assembly: Caged Ceramic Ball Bearing Locking Mechanism: Button Lock *Note that the button lock is designed with a spring under the button to provide just the right amount of tension so that there is enough resistance to avoid accidental opening Model Number: C23053 3 Model Name: Incindie Overall Length: 7