These tiny friends are here to help you wish your loved ones a happy birthday! The overall size of this stamp set is 3x4 inches. Approximate sizes of individual items are in inches: upper right corner friend: 0.5 x 0.875, lower left friend: 0.5 x 0.75, pinata: 0.5 x 1, and cat with hat: 0.5 x 0.625.