Dual head Labtron stethoscope:
A nice small general purpose stethoscope that lets you do most common things. Nice aluminum dual-head. 1.75 inch diaphragm on one side, 1.15 inch on the other. Freely rotates around its tubing spigot to switch between one side or the other. Large diaphragm active one way, rotate it 180 degrees and use the small side. Available in a wide variety of colors: red, green, blue, black, gray, teal (a darker green with a little blue component) and pink. Let us know in the comment section if you want them in the box or not, in order to save shipping. If it doesn't make a difference in the shipping cost or if you don't specify, the box will be included; it only makes 7 tenths of an ounce of difference.
The tubing and binaurals are identical to those of the Labtron disposable plastic-headed stethoscope and the single-headed stethoscope; only the heads are different. Click here to get them at a quantity discount.