Features: Constructed by Rubber with MultiFolds, Providing Flexibility as Comfortable Cushions and Protections Against Recoils. Relieve Eye Strain by Blocking Glared / Enhancing Low Light. Improve Targets concentrate by Eliminating Distractions from Peripherals Movement. It offer plenty of flexibility as comfortable pad and protects eye area from recoils. Eyeshade Enables Quick Eye Positioning for Proper Eye Relief and Optics Center Alignments to Enhances targets Acquisition and Sighting Accuracy. With this eye protectors, you will be convenience to concentrate your mind at aim and it will protect your eye from harm. Quick installation. Specifications: Material: Rubber Style: Short Eyepiece Cover/Long Eyepiece Cover/Obliques Eyepiece Cover Short Eyepiece Cover length: 6cm/2.36inch Long Eyepiece Cover length: 9.6cm/3.74inch Obliques Eyepiece Cover length: 12cm/4.72inch Package Includes: 1x Eyepiece Cover note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.