3M Littmann Lightweight II Vs Prestige Clinical Stethoscope

Product
Name 3M Littmann Lightweight II Prestige Clinical Stethoscope
Amazon Best Sellers Rank #707 in Industrial & Scientific #24,380 in Health & Household
Item model number 2456 121-HPK
Shipping Weight 8 ounces 12 ounces
Product Dimensions 28 x 1 x 1 inches ; 0.48 ounces 8 x 4 x 1 inches ; 9.6 ounces