The green button indicates when the gate is locked

with an A-type lock puller machined into the adz of the blade

Heavy-duty spun aluminum base with anodized finish

Open air flow rate: 18

S-Link Systemâ„¢ synchronizing capabilities with other Star LED units

3M Littmann® Classic II Pediatric Choose Color:Caribbean Blue The green button indicates whenhe two sided chestpiece with traditional bell diaphragm is designed and sized to provide Littmann quality acoustics for children. The Littmann Classic II Pediatric Stethoscope features a 1 inch traditional bell combined with a floating diaphragm. This stethoscope features a solid stainless steel chestpiece for high acoustic sensitivity. Application: Physical Assessment, Diagnosis Overall Performance (1 10): 7 Length: 28" 71 cm Weight: 105 and 90 grams