Thera Band Latex Free 25 Yard Blue ADL Bathroom Products Maternity * Natural * 20 416700 Maternity * Natural * 20 30 mmHg * Small * Ankle Circimference 7 8 1 4 Thigh Circumference 15 3 4 24 3 8 * Hip Circumference 32 52 * Beautifully sheer hosiery Durable long lasting * Sandalfoot styling * Gradient compression for relief and prevention of venous disease * Therapeutically effective sheer lightweight and fashionable * *Retail boxed w fitted foam inside * Amplifies up to 16x (24db) over traditional acoustic scopes * Patented piezopolymer film contact microphone provides wider frequency response than acoustic mikes used in competing models *Three frequency modes: Bell (15 200Hz) for cardiac sounds Diaphragm (100 500Hz) for lung sounds Extended Range (15 1000Hz) *16 level volume control * Holds last mode and volume setting for convenience *Auto shut off after 3 minutes extends battery life *Battery warning LED signals when replacement needed *Binaurals fixed at 15ß angle for snug fit *Specially constructed ADSOFT⁄ PVC eartips * Weight: under 6 oz measures just 28 * Uses ÀAAAÃ battery (included) * Made in Korea * 2 year warranty 25 YARD ROLLS * BLUE * Composition: Latex free synthetic elastomer eliminates potential for allergic response * Performance characteristics parallel Thera Band latex bands * Color coded resistance levels * 4 wide *