Durable plastic pencil-shaped organizers contain enough space to write a student's name. Use to group students randomly for cooperative learning or to ensure that you call on every student to participate. Group students by color, number or shape on their pencils. Details: Includes an assortment of colors 4.5" x 0.5" pencil size 36 grouping pencils Packaged in a convenient storage jarFor ages 3 and up