Randall Made Knives Model M27B Mini Trailblazer with Brass and Brown Sheath Knife Brands/Ohta Knives which also doubles as a

which also doubles as a mini prybar

but then it won't be watertight

Mechanism :  Copper washer

Approximately 4 1/2″ durable Black Micarta finger grip handle

so 11mm outside

Randall Made Knives Model M27B Mini Trailblazer with Brass and Brown Sheath Knife Brands/Ohta Knives which also doubles as a#27 mini blade is 3 16 stainless steel stock with 3 1 2 blade length. Handle length approximately 3 3 8. Configured with #27 Trailblazer handle. Brass hilt and butt plate as pictured. Supplied with mini sheath. STANDARD FEATURES BLADE LENGTH: 3. 5" BLADE STOCK: 3 16" HANDLE SHAPE: Standard HANDLE MATERIAL: Stag, HILT STYLE: Standard Single WEIGHT: 3. 8 oz.