Great for a total body workout, this Body Stretching Slider Ab Wheel features an easy to use exercise wheel with a resistance mechanism to build muscles. Wheel provides exercises for the shoulders, chest, abdominals, back, arms and legs. Wheel is made of durable plastic with metal springs and metal handles with anti-slip foam grips. Includes a soft and comfortable knee pad. Directions for 8 exercises is included. Slider measures approximately 10.5" x 5.5" x 6" (not including handles). Comes packaged in an individual box. Box measures approximately 12.25" x 7.5" x 7.5".