Count down to your favorite festive holiday-or any special occasion-with the Marvel 24-Day Bitty POP! Countdown Calendar! Open the tiny doors to reveal 10 Bitty POP! collectibles, 7 stackable display pieces, 3 holiday accessories, 2 keychain cases, and 2 pin cases. Expand your super hero lineup by making this Marvel 24-Day Bitty POP! Countdown Calendar the next addition to your collection. Bitty POP! collectibles are packaged in hard acrylic cases with detachable bottom lids. Detachable bottom lids double as acrylic bases, to which the Bitty POP! collectibles are adhered. Vinyl collectibles are approximately 0.9 in (2.3 cm) tall. Acrylic keychain cases and acrylic pin cases are approximately 1.3 in W x 1.6 in H x 1.2 in D (3.3 cm W x 4.1 cm H x 3 cm D) and fit all standard Bitty POP! cases. Bitty POP! Keychain is approximately 3 in (7.6 cm) long.