Description: Material: Crafted from aluminum alloy, this Guide Scope ensures durability and stability for long term use, making it a reliable choice for astronomy enthusiastsEasy Installation: Equipped with 8 screws, the Finderscope Scope offers enhanced stability and prevents scratches, ensuring your telescope setup remains secure and protectedPortable: With its compact structure and lightweight design, this Deluxe Finderscope Guidescope Kit is easy to carry, making it an ideal accessory for astronomersWide Frame: Featuring a 1.4 cm wide frame, these Finderscope Mount Bracket provide anti slip properties and improved base stability, allowing for accurate adjustments during stargazing sessionsFunction: This Telescope Guide Scope Support serves as a practical accessory for repairing or replacing broken or old finderscopes, ensuring your equipment is always in top condition Specification: Diameter 4.2cm/1.65inch, Base9cm/3.54inch Package Includes: 1Guide Scope with 8 Screws Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.