Boombox V Syndicate Keychain Grinder Cards Go to amazon.com Related posts Best grinder card keychain FeatureFeaturing 2 speaker grinders, 1 fine and 1 mediumIncludes: Grind TrayColor: silverFinger-Friendly & Easy to Clean.Portable, Fits in Wallet DescriptionFeaturing 2 speaker grinders, 1 fine and 1 medium