Materials: Birch Plywood, Hand-Dyed Vegetable-Tanned Leather, Brass Hardware, And Premium Cork Closure | Dimensions/Weights: When Closed, It Measures 2" X 3 7/8" X 3/8" Thick (50Mm X 98Mm X 9Mm) And Weighs In At 1.2 Ounces (35G) | Care: The Oils In Your Hands Will Naturally Condition The Leather Wit..