Canes Lucite Ladies Derby 7 8 Wheelchairs X Wide 5 x 25 100 roll * 151146 5 x 25 100 roll * Protect your equipment by keeping them dust free after cleaning * Ideal for complying with accreditation * Transparent heavy duty weight of 1 Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability * Extra large bell (13 8 diameter) for unsurpassed low frequency response * Ultra sensitive diaphragm (17 8 diameter) for greater amplification and crisper high frequency response * Color coordinated non chill bell and diaphragm retaining rim for patient comfort * Stainless steel binaurals with double leaf internal spring fixed at 15ß angle for greater comfort * Reinforcing yoke molded into flexible 22 PVC Y tubing * Adsoft deluxe PVC eartips (in small and large) for the ultimate in wearing comfort and acoustic seal * Spare diaphragm included * Scope ID Tag included * Weighs 6 Ladies model * 36 Long with reinforced suction grip rubber tips * May be cut with a hacksaw blade * Weight capacity: 200# *