Special reversible inner holding tray fits both small and large cherries to quickly extract stones without the stains or the mess. Spring-loaded lid features 4 spikes to pierce the thick skin of cherries and deposit stones into the built-in base. Pits dozens of cherries in minutes for pies, cobblers, yogurts, hors d’oeuvres and garnishes. Easily removes pits from olives for pasta dishes, dips, pizzas and platters. Nonskid feet for stability. Locks closed to store. Plastic, zinc alloy and stainless-steel. Sounds like a great product design if you use a lot of pitted fruits.