Feature: 1. Applications: Widened by 14mm, the guide scope ring provides increased and stable connection, with a 110mm diameter supporting telescopes ranging from 90 to 110mm in diameter. 2. Aluminum Alloy Material: Constructed with premium aluminum alloy material, the finder scope ring is sturdy, erosion resistant, and long lasting, with a stylish and practical red exterior. 3. Flat Interface Design: The telescope guide scope ring's connection point with the base is flat (non curved), preventing any rocking after attachment to the base for stable and secure connection. 4. M6 Screws: Equipped with 3 M6 locking screws, each 15mm long, all featuring protective rubber heads to prevent scratching or marking during fastening, ensuring a clean installation without leaving any traces. 5. Compact and Portable: The red guide scope ring is compact in size, making it convenient to carry in a backpack or pocket, allowing for easy retrieval and use upon setup. Specification: Item Type: Guide Scope Ring Material: Aluminum Alloy Hole Diameter Support Range: Approx. 90 to 110mm / 3.54 to 4.33in Inner Hole Diameter: Approx. 110mm / 4.33in Outer Frame Diameter: Approx. 119mm / 4.69in Frame Width: Approx. 14mm / 0.55in Frame Thickness: Approx. 4.5mm / 0.18in Color: Red. Package List: 1 x Guide Scope Ring 3 x M6 Screw 1 x 1/4 Inch Screw