Great for office, home and travel, this Rocking Leg Exerciser features a simple, compact design made of durable plastic with a non-slip top and bottom. Simply place your feet on the top to exercise your legs while seated and help improve circulation and blood flow. Measures approximately 15.5" x 1.875" x 1.625". Comes in assorted colors. Comes packaged in an individual box. Box measures approximately 15.75" x 2.25" x 4.5".