Handmade by me. Hand-Stitched. Materials Full Grain: A mix of Icy Blue Vintage Oil Tanned and Aztec Rio Oil Tanned Dimensions: 4.5" T x 3.25" W Features: Center Slot for bills and 2 Card slots (Front and Back) 4 card slots total. Full Grain Leather is regarded as the highest quality leather. Strong and the most durable part of the hide of an animal. The grain surface is left intact before applying the surface coating, the leather has more fiber strength and as it ages will develop a patina over time. VARIATION NOTICE: Full Grain leather is unique and no two hides are alike. Variations in color, different markings and blemishes. Hides may come with healed marks, range marks and bug bites