Blue Jay Adj Thumb Support w Stabilizing Stay Beige SM MD All Purpose Shoes Channel 3 & 4 Electrotherapy stretchable sides so you Channel 3 & 4 Electrotherapy Mode * Optional Accesorie for the following items: CHAT2763 CHAT2786K CHAT2760K CHAT2788K CHAT2793K CHAT2797K CHAT2791K CHAT2795K * and fitting right into your hand the VMTX helps you reach even the smallest of muscles in the tightest of places delivering a focused single point massage * Variable speed control from 20 40 hertz that match your muscles' natural healing frequency * 3 interchangeable massage heads let you customize your massage experience and achieve the best outcomes * Easy to clean 5 ) * To size measure around the wrist Color: beige * Stabilizing stay keeps the thumb in a neutral position * Low profile lined neoprene provides warmth and comfort * Wrist strap provides additional support yet allows for a good grip * Fits left or right hand * Size: small medium (5 7