The egg cartons (20-30 cells) provide the perfect surface for crickets, mealworms, and superworms to climb, explore, and hide.
Approximate dimensions (same for 20 or 30 cells): 11'' 7/8 (30 cm) x 11'' 3/4 (29.5 cm) x 2'' (5 cm).
Note: The image is for reference only; the egg tray model may vary slightly.