These lid inserts are great for the IKEA Flisat table and these fit the TROFAST storage boxes from IKEA. These are great for little learners and to expand sensory play. Children will have hours of fun! This listing is for the Large tub size - 42 x 30 x 10cm Please note: these are inserts only! Table, tubs & accessories shown in photos are not included. Color sorting is a great learning tool for those little ones. Use Pom poms, colored icy pole sticks, or even a little scoop with rice to match the object to the colored hole. Use tongs or chopsticks for an extra challenge!