20 Pcs Adjustable Acrylic Coin Collection Cases with Sponges, Coin Snap Holder, Silver Dollar Protection Cases for Collectors, Coin Dollar Collection Supplies for Small to Medium Coins (16mm-36mm)

20 Pcs Adjustable Acrylic Coin Collection Cases with Sponges, Coin Snap Holder, Silver Dollar Protection Cases for Collectors, Coin Dollar Collection Supplies for Small to Medium Coins (16mm-36mm)

• Package includes 20 plastic coin collection cases with adjustable sponge rings, suitable for coins with a diameter of 16mm to 36mm.
• 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' inside diameters are 16/21/26/31/36 mm, namely 0.64/0.84/1.04/1.24/1.44 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.