About this item COMPATIBILITY: Fit perfectly on E55BT Over-Ear Wireless Headphones. Please confirm your headset model before purchase. RUGGED DURABILITY: Adopting high-density foam and softer protein leather, these earpads will never go flat and will remain comfortable over time. Mighty glue has been applied to the inside seams of each earpad to prevent splitting. FLAWLESS INSTALLATION: In addition to the earpads, a plastic tool is included to help you separate the old earpad from the headphone base, allowing for easy installation by snapping the clips into place. ENHANCED SOUND: Old earpads can negatively impact sound quality. Our precisely designed earpads will not affect the sound performance of your headphones, making them look and sound brand-new again. Dimensions: 7.4 x 5.24 x 1.06 inches.