Manufacturer: CHILDRENS FACTORY- Lightweight , low profile tub tables for tactile experience with sand, water, rice, grains or myriad shapes, textures and viscosities. Each tub is 16in. l x 11.5in. w x 6.75in. h with its own snap on lid. Easily removable for emptying or replenishing. Sized right for new walkers thru 23 months. Easy assembly (no tools …