Welch Allyn 2.5 V Vacuum Lamp for Standard Laryngoscope Blades (Sizes #0 and #1) in Series 634 664 674 680 684 690 692 and (Sizes #1 and #2) in Series 694 * Qty. 6 * Warranty: ONE YEAR WARRANTY * Shipping Weights and Dimensions: * Gross Weight: 0.002 KG * Width: 3.5 CM * Height: 8 CM * Depth: 1.5 CM