You absolutely need these Mini Storage Tubs in your classroom! They have so many uses and will become a must-have in no time. These small containers are just the right size for putting on students' desks or tables. Fill them with crayons, glue sticks or other small school supplies and hand them out to students in small groups to share. They're a great addition to classroom storage solutions. Plastic. 6" x 4 1/4" x 2 3/4"