Do you need portable and useful stethoscope diaphragm and ear pieces? , take a quick look at this item. Made of safe materials, practical and excellent. Simple look design and craftsmanship ensure its popularity and practicality, excellent durability. Features -Color:White -Material:PVC -Size:4.30X0.20X0.20cm/1.69X0.08X0.08in -Size:3.50X0.20X0.20cm/1.38X0.08X0.08in -Size:2.00X1.20X1.20cm/0.79X0.47X0.47in - Practical design, excellent performance, replacement stethoscope diaphragm are proper for kids, adult, children. - Made with safe material, diaphragm and ear pieces for stethoscope are useful and excellent, sturdy and safe. - Unique design, accurate auscultation, simple to use, adult stethoscope diaphragm easily meet your needs. - Useful stethoscope accessories, easy to replace, simple to install, convenient and practical to use. - Delicate workmanship, reasonable structure, simple design, small and compact size, simple to store, safe to use. Package list: 1 x adult stethoscope diaphragm 1 x pediatric stethoscope diaphragm 1 pair x stethoscope ear pieces