Large color selection is the trademark of the Spectrum Dual Head Stethoscope. his broad variety of colors ofers multiple choices for departmental coding, as well as individual user preference. Each stethoscope features a chrome-plated brass binaural, lightweight anodized aluminum chest piece, 22" vinyl Y-tubing, spare diaphragm and a pair of mushroom ear-tips. Overall stethoscope length is 30". Available in two packaging style: Deluxe four-color box and slider pack. All Packed 50/Case.