Tennis Elbow + Pad Small Medium Jobst Mens 8 15 Dress Sock Provides ultrasound and a single stretchable sides so you Provides ultrasound and a single channel low volt AC stimulator * Ultrasound delivers up to 20 watts odd variable or non interrupted power * Stimulator features ramped surge mode with adjustable surge duration and frequency range (1 80 pps weight capacity * Seat height 20 The strap helps provide temporary relief of pain due to tendonitis or tennis elbow * The compression pad adds even more support to ensure you stay at the top of your game * Support for tennis elbow plus any other activity that involves strain on the forearm muscles including bowling batting practice golf and even gardening * Designed to apply compressive support to the forearm tendons * Compression pad for focused support * Support for activity that strains the forearm N A