Littmann® Spare Parts Kit 40016�� For Classic III™ & Cardiology IV™ Stethoscopes✅ Authentic • Durable • Precision Fit �� Inclusions:• 1x Tunable Diaphragm – Adult Side (Black)• 1x Tunable Diaphragm – Pediatric Side (Black)• 1x Non-Chill Bell Sleeve• 2x Snap Tight Soft-Sealing Eartips (Small, Black, 1/2 inch) �� Features:• Tunable diaphragm: Hear high & low frequency sounds by adjusting pressure• Soft-sealing eartips: Snug, comfortable, and secure fit• Genuine Littmann quality: Same standard as original parts• Easy replacement kit – designed for seamless fitting ��️ Trusted by healthcare professionals worldwide�� 100% Original 3M™ Littmann® Accessory Kit EAN: 4800000117663Product ID: 11766 SKU: PMS28769 Category: Littmann