Quality Material: The coin capsules are made of thick transparent plastic, smooth to the touch, resistant to dust and oxidation, can hold up to 60 coins of 41mm. Capsule dimensions: the inner diameter of the clear round coin case is 41mm, the outer diameter is 45.7mm, and the storage box measures approximately 19 x 11 x 5.5cm, ideal for protecting your capsules coins and keep them sorted and organized. Crescent Shaped Opening Design: Each round coin purse has a crescent shaped opening in the outer edge, easier to open, which makes it convenient to use the base and the lid snap together tightly to protect the inside contents safely. Suitable for coin collectors: suitable for 28.3g silver US eagle dollars, the 28.3 g silver pandas, the 28.3 g Australian coins (Kangaroo, Koala, Crocodile, etc.), the s 28.3g sterling silver pandas (19982012). 0.3 g Silver Fiji Taku (hawksbill turtle), 28.3 g Silver Libertad, 100 peso and 5 peso silver.