Howard Leight by Honeywell Impact Sport Sound Amplification Electronic Shooting Earmuff Description Features: Product Details: Package Dimensions ‏ : ‎ 10.12 x 6.54 x 4.61 inches; 1.06 Pounds Date First Available ‏ : ‎ August 22, 2022 Manufacturer ‏ : ‎ Howard Leight