Shake Weight Exercise Weight 2-1/2 Lb Boxed is available in white. Keep your entire upper body toned with the famous weight. Its patented design uses kinetic force and tension to tone the arms for a sleek and sexy look. Shake your way to firm and fabulous arms and shoulders in just six minutes a day with the shake exercise weight. It s fun and easy to use. You can use it at home while watching TV or in the office. Users see dramatic results in just six minutes a day. This set includes a DVD with a step-by-step routine and three simple exercises. A women s exercise weight that works for all fitness levels it has a unique design that uses revolutionary patent pending Dynamic Inertia technology. It s scientifically proven to generate dramatic increase in EMG muscle activity compared to dumbbells. The Shake Weight Exercise Weight 2-1/2 lb boxed is suitable for women of all ages.