Pokemon Center 2017 Island Challenge Amulet With Charms plastic keychain. It was only sold at the Japan Pokemon Centers in November, 2017, for a very limited time. It has a chain, so you can attach it to your mobile phone, bag, keyring, luggage, camera, or any other item that you wish to attach it to. It comes with a Rowlet, Litten & Popplio charm. Made of plastic (ring and charms are metal).
Length: 2.75" (7cm) from bottom to ring
Width: 1.5" (4cm) at widest part
Condition: Mint condition. Comes in plastic wrapper.