【Product Specifications】 ■ Material: Metal. Plated. ■ Size: Diameter: approx. 40mm, Thickness: approx. 1.5mm, Weight: approx. 20g ■ Color: Silver ■ Set Contents: Coin x 1 【Features】 This product is inspired by Bitcoin, a virtual currency. Made of plated alloy, it is highly durable and convenient for storage. Commemorative coins are meaningful collectible objects for collection enthusiasts.