These Viavito wrist weights weigh 1kg (2.2lbs) and are supplied as a pair. They can be used when walking, running, stepping, doing aerobics or dancing and have a Velcro closure with a buckle to provide a firm and comfortable fit. The wrist weights are manufactured from a soft neoprene material and very practical and convenient to use. They are perfect for building strength, toning muscles and increasing workout intensity.