Fansunta 40 Pcs Adjustable Acrylic Coin Collection Cases with Sponges, Coin Snap Holder, Silver Dollar Protection Cases for Collectors, Coin Dollar Bill Collection Supplies(20mm, 25mm, 30mm, 35mm, 40mm)

Material : high quality plastic and elastic sponge

Colors : clear holder and black sponge

Size : the coin holder is 2''(5 cm) x 2''(5 cm), the sponge gaskets are 20/25/30/35/40 mm, namely 0.79/0.98/1.18/1.38 inches

Package includes : 40 plastic coin collection cases with adjustable sponge rings

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Package includes 40 plastic coin collection cases with adjustable sponge rings.
Made of high quality plastic and elastic sponge, they are sturdy and durable, resistant to dust and effectively preventing coin oxidation.
The coin holder is 2''(5 cm) x 2''(5 cm), the sponge gaskets are 20/25/30/35/40 mm, namely 0.79/0.98/1.18/1.38 inches.
These coin cases are useful for coin collectors, they can preserve and store your coins for a long period of time to keep them in original state.
These silver dollar coin holders are ideal for award ceremonies, business presents, or exhibitions, these coin boxes are befitting for coin collectors and enthusiasts to store, view, and display coins.