10-1/2":  Handles molded for comfort. For right and left hand use, impact resistant.
Designed to cut through multiple layers; durable, long lasting ground stainless steel blades. Blade thickness: 3 mm.

8-1/2":  Handles molded for comfort. For right and left hand use, impact resistant.
Designed to cut through general fabrics; durable, long lasting ground stainless steel blades. Blade thickness: 2.5 mm.