durability and lightweight design: Crafted from strength aluminum alloy, our dovetail mounting base delivers exceptional durability while remaining conveniently lightweight. This combination is ideal for both amateur and professional astronomers who demand reliable performance without extra bulk. Reinforced stability and double bolt security: The reinforced doublebolt fixation system provides a firm and secure installation on your gimbal plate. The double bolts prevent wobbling or slipping, offering peace of mind during extended observing sessions or when handling heavy telescopic equipment. Compatibility and easy installation: Specially engineered for large astronomical telescope equatorial mounts, this base fits most models. The builtin dovetail groove allows for fast assembly and disassembly, streamlining setup so you can spend less time on preparation and more time stargazing. Versatile mounting options — multifunctional screw holes: Equipped with multifunctional side screw holes, this dovetail mounting base offers enhanced adaptability. Attach or adjust additional accessories with ease, making it suitable for a wide range of telescope configurations and observational needs. 23 practical use scenarios: For large telescopes on an equatorial mount, use this base to achieve stable, reliable mounting during long observing sessions or light astrophotography without sacrificing setup speed. At outreach events or field observations, benefit from quick assembly and secure attachment to minimize downtime and maximize observing time. When handling heavy equipment in challenging conditions, rely on the doublebolt security to prevent movement and maintain alignment during transport and use.