Accessories: Get a self heating therapy wrist support wrap. Options: Choose either one or two wraps. One size: 40cm x 7cm - one size fits most. Adjustable: Made with elastic to make it easy to adjust. Therapy: Uses unique magnetic therapy to penetrate into the skin and stimulate acupuncture points. Balance: Promotes blood circulation, reduces swelling, pain and inflammation. | Self Heating Therapy Wrist Support Wrap - Black | Wowcher