This is the Benchmade 4400BK Casbah Automatic Knife Black Grivory handle. Overall open length is 7.80". It is tip up carry and this Benchmade knife has a deep carry Pocket Clip and weighs in at 3.43 ounces. Closed it is 4.40" with a blade length of 3.40". The blade is a satin 154CM standard drop-point and is hardness of 58-60 HRC.