Evans ER-STANDARD E-Ring Pack, Standard Band - Oboe its durable outer layer is

its durable outer layer is constructed of tough 600 Denier polyester that protects against impacts while avoiding ripping and tearing

plus six variations by pressing two switches together (20 total sounds available)

Smaller pad on opposite end that can be used on smaller drums or for minimal damping

Upper Bout Width 11

Evans ER-STANDARD E-Ring Pack, Standard Band - Oboe its durable outer layer isThe Evans E Ring is an easy to use external overtone control ring for drumheads that floats on the surface of a drumhead to remove overtones and flattens the drumhead's sound, allowing for easier tuning. IDEAL FOR: SOUND CONTROL Standard Pack (12", 13", 16") with a 14" Snare E Ring Features Pack of 10 E Rings for drumheads Designed to eliminate overtones, flatten the drumhead's sound, and allow for easier tuning 1" diameter Also available in Prepacks