• Made from Rubber Material with Multiple Folds and an Ergonomic Eye Cup, Providing Ample Flexibility as Comfortable Cushion and Protection for the Eye Area Against Recoil
• Designed to Fit Scopes with Approximately 3'' Eye Relief
• Use with Optics to Relieve Eye Strain by Blocking Glare or Enhancing Low Light, and to Improve Focus on Target by Eliminating Distractions from Peripheral Movement
• Eyeshade Design Enables Quick Eye Positioning for Proper Eye Relief and Optic Center Alignment to Speed up Target Acquisition and Increase Sighting Accuracy
• Adaptor Kit Includes a Lockable Hoop to Secure on Scope's Eyepiece, and 3 Inserts of Varying Thicknesses to Fit on Scopes with Eyepiece Diameter of 36mm, 40mm, 41.5mm or 43mm