Chrome-plated binaurals and fully rotatable chestpiece. 22" tubes, Accessory kit includes: 2 Diaphragms, 2 Pairs of ear tiPWH,3 Bells. Colored chest piece can be matched the colorful latex free tubing. Gel colorful PVC tubes are also available. QTY/ctn:50pcs/ctn CBM:68*32*44.5 GW:19kgs