Libby Horn Tubes Amplified Cordless Phones Insert earphones wrapped in gold

Insert earphones wrapped in gold foil

Includes marker ring on each tube for marking ear canal depth

Directs body-temperature water with adjustable depth and angle

It has excellent stability and consistency and makes approximately 60 impressions

Magnification and illumination improve procedural accuracy

Libby Horn Tubes Amplified Cordless Phones Insert earphones wrapped in goldLibby horn tubing uses the horn effect to increase response rate in the high frequency range. Features Tapered tubing based on acoustic horn principles Use with proper damping elements results in smooth wide band frequency response Specs 6 per package Specify size: 3mm or 4mm