Classic Stethoscope - Infant Bell Size 0.6 Inch Bell Binaurals Material Adjustable Aluminum Binaurals Chestpiece Material Chrome-Plated Zinc Chestpiece Color Light Blue Diaphragm Diameter 0.7 Inch Diaphragm Ear Pieces Type 1 Pair PVC Eartips, 1 Pair Black Mushroom Eartips Head Type Double Sided Chestpiece Number of Tubes 1-Tube Tube Length 21 Inch Tube Tube Type Single Lumen UNSPSC Code 42182103 User Infant Chrome-plated zinc combination chestpiece with 20 mm diaphragm and bell Slip on gray non-chill bell ring for patient comfort Adjustable aluminum binaurals with PVC eartips Spare pair of black mushroom eartips included Weighs 2.6 oz. Overall length 31 inches