Our mobile organizer really stores it all—and it’s a cinch to move anywhere in the classroom! The durable metal center features 5 rows of removable plastic trays in 2 different sizes, plus 6 locking casters that make it easy to set up the center in just the right spot—then roll it out of the way! Assembly required. Center measures 27 1/2"w x 17"d x 28"h. Small bins measure 16 1/2"l x 12"w x 3"h. Large bins measure 16 1/2"l x 12"w x 6"h.