Surround® with Gel Ankle Support, Large, 1 Each Dry Heat Therapy Units Parts Large Button Desktop telephone with 17170 Large Button Desktop telephone with voice amplification and speaker phone * Large 1 ´ x 1 button with 1 high numbers makes this an easily dialed phone for the elderly or anyone who has trouble with the size of the buttons on a regular phone * 10 two touch memory speaker phone voice amplification flash and last number redial * Bright ringer light * On off ringer switch * Fully modular * 90 day warranty * Measures 6 Overall width 24 Rigid thermoplastic shells with adjustable heel strap to help prevent inversion eversion Suitable for wear from acute to active phases of ankle recovery and rehabilitation