Since there are not much sifting litter boxes out there, we developed the ultimate heavy duty piece of hardware (stainless steel is more hygienic as it doesn't absorb odors and bacteria as much as plastic) This size is also larger than your usual sifter keeping it extra roomy for kitties who like the space when they do their business ~

Size: L 60cm x W 40cm x H 20cm 
Sifting layer height: 15cm 

*This is an updated version with more holes on the sifting layer!