JINX StarCraft II: Heart of the Swarm Collectible 4-Button Set (1.25" Round), Kerrigan, Hydralisk, Zerg, Logo Officially licensed by StarCraft; designed and created by JINX 4 BUTTON SET: Includes Kerrigan, Hydralisk, Zerg and StarCraft logo pins Quality construction: Plastic with metal backer Each round Pin measures approximately 1.25 inch in diameter Ages 3 and up