Package & Size: You will receive 1 Pc rectangle wood double slots coin presentation display box with visible window for 40mm coins. A beautiful way to store and display your challenge coin. The size is about 2.76inch wide, 4.5inch long, 28.5mm/1.1inch high, 40mm/1.57inch in diameter, window: 3.7x1.93inch. To ensure that coins can be placed smoothly, it is recommended that you choose coins with an inner diameter of less than 40mm. Exquisite Design: This commemorative coin display box is smartly designed to hold two commemorative coins. A special compartment inside the box ensures that each coin is displayed safely and securely. The special transparent window design not only protects the coins from dust and wear and tear, but also allows for a clear display of the coins. Note: Challenge coin pictured is not included in the box. Quality Material: The coin display case made of high quality wood, classic wood grain, finely polished and polished. With soft and smooth black inside, exquisite and perfect for storing coin. This material can protect the medal or coin in a good way. Magnetic Clasp Design: With magnetic clasp design for easy opening and closing without much effort. The edge of the circular coin groove features a protruding curved slot for easy storage and retrieval. It is also the perfect photography prop for displaying coins on countertops or display cases. Wide Application: Keep your most important commemorative coins, challenge coins, medals and favourite badges safe in this box. Organise your collection neatly and make you a sophisticated collector.