A brilliant product for blissful relief for inured or inflamed wrists. No need to suffer with arthritis, carpal tunnel or repetitive stress injury (RSI). This comfortable skin tones brace is flexible for a comfortable fit, while providing superior support to the base of your thumb. Designed to target the saddle joint (between thumb and index finger) with two 450 gauss magnets. precisely target the pressure point for maximum support. Can be used on your left or right hand. Pack of 2, one size fits all. Dimensions: 13cm x 7cm.