Interchangable Sprague Stethoscope
Five Stethoscopes-In-One
Interchangable Parts
Dual 22" Pvc Tubing
Clear Sound Transmission
Threaded Soft Eartips
Rugged Chrome Plated Zinc Alloy Chestpiece
Chrome Plated Brass Binaurals
Size: 3Cm (W)  X 3.6Cm (H)