The product is a 2021 Pokemon Sword & Shield Black Star Promo #166 Zacian V-Union card graded as a PSA 10. This card features Zacian with a high HP of 320 and belongs to the V-Union stage. It is a special promo card with a holo finish, illustrated by Planeta Tsuji, and manufactured by The Pokemon Company for the Pokemon TCG game. The card is in English language and is highly sought after by collectors for its rarity and pristine condition.