Sifting cat litter box

Cat box with a lid, at the bottom 3 containers, one with a sieve, so the sand doesn't need to be scooped with a shovel, but can be shaken and sifted. Used a couple of times, like new.
Link where purchased: https://agroshop.lv/kaku-tualetes/11013-tualete-kakiem-ar-sietu-furba-top-59x39x42cm-8003507979635.html