Size and Capacity: Size: W10.8cm / H8.6cm / Thickness 2.5cm Card Slots: 3 large card slots, 2 easy-access card slots Coin Purse: Box-type coin purse for easy access Capacity: 15 cards, 15-20 coins, 20 bills Buckle: The design and material of the buckle have been selected based on extensive research and testing. A method of directly bonding two pieces of leather without using inner materials is employed, resulting in high durability and robustness. While it may feel somewhat stiff when first used, it will soften with a few uses, providing a comfortable feel. Additionally, tactile and auditory feedback (the sound of the leather compressing, "squeak") is provided when the switch is turned on and off. About Italian Special Brushed Vintage Leather: Special Frost Vintage Leather is made using traditional barrel tanning techniques with over 1,000 years of history. This technique uses no chemicals, but instead uses vegetable tannins and animal fats, coating the leather surface over several months without any surface coating. As a result, the Italian Special Effect Brushed Vintage Leather has a strong and elegant texture, is rich in oil, and has a lightly polished surface. The luster increases over time, developing a resin-like smooth flavor. Accessories: Box Material: Genuine Leather Color: Brown