Check the listing for details. Professional Cardiology Stethoscope With Neurological Hammer. Condition: New. Listed at 24.99 USD. Professional Cardiology Stethoscope With Neurological Hammer Ten YEAR Ago FDA Registration Number: 3004796050 THIS STETHOSCOPE HAD FDA APPROVED BY 10 YEAR AGO Surgical Stainless Steel Construction Ultra-Sensitive Diaphragm for Greater Amplification and Crisper High Frequency Transmission Super Soft Sealing Ear Tips ( 2pair + Carrying Case ) Angled, Anatomically Correct Headset Pediatric Diaphragm & Adult Bell Design Chest Piece Extra Deep Bell for Unsurpassed Low Frequency Response Ultra-sensitive Diaphragm For Greater Amplification &Crisper High Frequency Transmission STETHOSCOPE IS 27 INCHES WITH TUNABLE DIAPHRAGM WE CLOSE ALL BUSINESS PLEASE REFER ALL PICTURE AND UNDERSTAND NO RETURENS BEFORE YOU BUY NO RETURENS. NO RETURES THANKS