M-Tech Rescue Manual Folder Folding Knife is designed to look like a grenade. The 440 stainless steel spear point blade features a gray finish with black diamond striped overlay, grenade-shaped thumb hole, and flipper. The handle features digi-camo scales over stainless steel liners, strap cutter and glass breaker. Liner lock construction for secure blade lock up. Tip-down pocket clip.