Features: Made of clear PS material, scratch resistance, reusable and lightweight. Round capsule of the 46 mm inner diameter and pad rings with 5 different inside diameter, make this coin holder fit 6 different diameter coins. Fit almost all kinds of Perth mint 1 ounce coins. 5 kind of inner pads for you to choose, each containing 5 different size gasket rings. Coins diameter that larger than the gasket ring inner diameter 1 mm is suitable to be held using this gasket ring. You can peel the suitable gasket rings according to the size of your coins. Coins fit very tightly with this capsule, and are hard to remove once inserted. Perfect for storage coins, good to protect coins. Suitable for awards ceremony, advertising sales promotion, business gifts, exhibitions. Sorry, any coins or collectibles in images are not included! Specifications: Color:Clear Material: PS + EVA pad Type: A/ B/ C/ D/ E (Optional) Round for Case Size: 51 mm/2.01''(Outer Diameter); 46 mm/1.for 81''(Inner Diameter) Pad Gasket Rings Inner Diameter: A: 16/ 21/ 26/ 31/ 36mm B: 17/ 22/ 27/ 32/ 37mm C: 18/ 23/ 28/ 33/ 38mm D: 19/ 24/ 29/ 34/ 39mm E: 20/ 25/ 30/ 35/ 40mm Quantity: 20 Pcs Note: 1.Transition: 1 cm=10 mm=0.39 inch 2.Please allow 0-3 for cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 20 x Coin Capsules with Inner Pads