The Boker Plus Jim Wagner Reality Based knife is designed with a recurved blade that makes cutting a breeze. This knife comes with a partially serrrated blade. Both sides of this 440C stainless steel blade are flat ground for easy sharpening. The black coated blade provides added corrosion resistance and the knife includes a clip kit that can transfer the glass-breaker into a writing pen clip for undercover operations. Solid stainless steel liners in addition to the FRN handles and solid lock back system provide all the security required when needed most. Overall open length is 9.1 inches with a blade length of 3.875 and closed it is 5 inches. Weight is 6 oz.