Slimline Cast Boot Black Square Toe Adult Large Knee Supports Braces U 20 PORTABLE ULTRASOUND * The 17170 U 20 PORTABLE ULTRASOUND * The U 20 Portable Ultrasound provides therapeutic ultrasound in an economical package * Soundhead Features and Options All Amrex ultrasound transducers are lightweight ergonomically designed and sealed for underwater therapy * Amrex offers two soundhead faceplate sizes: the standard 2 English LCD MENS LARGE 8 5 11 * Excellent for use with fiberglass casts or bulky compression bandages * Square toe design acts as a protective bumper and gives the patient more room * Rocker sole allows for smooth roll through * Removable EVA sole provides 10 mm of padding to cushion the foot