The rubber eyepiece covers are an essential accessory for anyone who uses optical devices regularly. They help to maintain the cleanliness and functionality of your equipment, ensuring that you always have a clear and unobstructed view. The covers are also easy to clean and maintain, making them a practical and convenient addition to your optical accessories. Features -Color:Black -Material:Rubber -Size:5.50X3.50X2.00cm/2.16X1.38X0.79in -Size:3.00X3.00X0.10cm/1.18X1.18X0.04in -Versatile application: ideal for use with single and double telescopes, birdwatching scopes, offering broad compatibility -Comfortable to use: the rubber eyepiece covers provide a comfortable and cushioned feel, enhancing your viewing experience -durability: made from rubber, these covers are designed to withstand regular use and harsh conditions -Easy attachment: the flexible rubber material makes these covers easy to attach and remove, providing convenience -Compact and portable: lightweight and small, these eyepiece covers are easy to carry, for outdoor use Package list: 2 x Microscope Eyepiece Covers