Sterling Series Latex-Free Sprague Rappaport Stethoscope with Lifetime Limited Warranty, 30" Length, Durable Chrome-Plated Rotating Chestpiece with Dual Inner Drum Seals, 5 Interchangeable Chest Pieces, Adult and Child Diaphragms, 3 Bells, 2 Eartip Sets, Chestpiece Key, and Accessory Pouch