Foam Electrode 2 x 4 Oval Pack of 4 w Aloe(EP84599) Balance Training With Tray & Measuring Tape Nerve Sensory Evaluator Access With Tray & Measuring Tape * Heavy duty steel base for improved strength and durability * Factory calibrated to ensure accuracy * Easy to clean trays and seats guarantee long lasting reliability * Rotating poise bars for dual reading of pounds and kilograms Foam Handles provide a large diameter surface for those with limited grasp due to arthritis * Flexible plastic sock aid is lined with nylon fabric on the inside that allows the foot to slide into the sock * Terry cloth outer cover provides a non slip resistance to the sock which helps prevent the sock from slipping off the sock aid before it s snug * One handed use is possible with this sock aid * Model TWF24 * self adhering and reusable stimulating electrode for TENS NMES FES * 2 x 4 (5 2cm) oval * 4 pkg * Latex free