Black 28 Lightweight And Easy-to-carry 28 Tubing Chestpiece Shape Designed Around Blood Pressure Cuffs And Body Contours Bell With Tuneable Diaphragm That Alternates Between Low & High Frequency Sounds Without The Need To Turn Over The Chestpiece Single Lumen Tubing In A Range Of Colors 2 Year Warranty Shipping Carton Size: 12 L X 10 W X 6 H