Mattress Cover Bugstop Zipper Twin 39 x 75 x 15 (Case 6) Exercise Stations Feature 3: pressure device MSHQ BH190XL Feature 3: pressure device The LifeDop 350R large display table top Doppler with recharger has excellent sound quality and accepts the full line of non directional probes for obstetrical or vascular applications * This system is ergonomically designed to comfortably carry and allows easy access to each control feature * Each system is individually tested and inspected to ensure the highest quality standards * Large display for indication of heart rate and battery status * Two probe holders for multiple applications * Superior sound quality from high fidelity speaker * Powered by 3 rechargeable batteries * Extended battery life * Enhanced probe sensitivity * Interchangeable probe capability * User replaceable cable * Each main unit comes with choice of one probe 2 3 4 5 or 8 MHz * Wall mount available * Dimensions (h w l): 200 (7 Bugstop Seal Tape Closure * Waterproof top and sides (to zipper) * 100% Stretch polyester knit sides below zipper and on bottom * Stretch to fit mattresses up to 15 deep * Dust allergen proof and fire retardant * Self locking rust proof polyester zippers * Case of 6