Adidas UltraBOOST Keyring / Keychain - Black and White • The keyring dimensions are approx. 6.0cm × 3.0cm. • Made of Silicone with a metal keychain attached. • Brand New in clear packaging. Prefect gift for the trainer / Sneaker collector. FREE POSTAGE and PACKAGING #adidas #adidasultraboost #ultraboost #black #keyring