Loving Comfort Maternity Support Large White Fetal Dopplers 4 kg (based on 1R99MPC) Endoscopy 4 kg (based on 1R99MPC) Weight Limit: There is no weight limit yet the cushion must be properly sized to the individual Aneroid with large adult adult small adult and child print durable one piece cuff and zipper case * Innovative trigger release design for easy operation * Certified accuracy to Ò3 mmHg * Meets AAMI shock resistant standard for enhanced durability (30 ) * Laser engraved dial face for accuracy * Ruby jeweled movement for long life * Trigger deflation valve for smooth one finger operation * Latex free for safety * 15 year calibration warranty * Loving Comfort Maternity Support is made of lightweight ventilated elastic that is cool and soft to the skin * Fastens quickly with simple VELCRO© brand closures * Designed to grow along with you so you can wear it right through to delivery * The Loving Comfort Maternity Support is sized according to pre pregnancy dress size (LG 17 20)