Coccyx Cushion Foam 18 x16 x3 Navy Jobst Relief 30 40 Thigh Hi Ultrasonic Pocket Doppler * Easy 14804 Ultrasonic Pocket Doppler * Easy to use * Compact design * Interchangeable waterproof probe (sold separately) * Built in audio recorder * Large backlight LCD display * Accurate FHR detection with high fidelity sound effect * Support waterproof probes for both obstetrical and vascular usage * Auto Average and Manual working modes * Various power supply solutions * Automatic power off to save power * 9V alkaline battery Woven pure cotton and light weight compression bandage useful for fixing padding applications to swollen limb areas * Safe for comprehensive edema managment applications * Safe for long term lymphedema treatment programs * Contains no elastic threading * Finished edge bandage roll * Can be sterilized * Navy * 18 W x 16 D x 3 * Custom sizes available * Optional solid seat inserts available ($8 75 Up Charge) * Relieves pressure at the sacral area while offering patient s comfort and even distribution of weight throughout the cushion * Medium density fire retardant foam is covered in either a poly cotton in your choice of black navy or gray medical grade vinyl