Feature:1. Applicable Model: Suitable for laser pointer and telescope finder with diameter range of 4258 mm, compatible with different types of laser pointer and telescope finder.2. Telescope Finder Bracket: XY adjustment of 3 screws enables fast and accurate alignment of laser pointer and telescope.3. 1/4 inch Standard Camera Thread Hole: The connection location has a 1/4 inch standard camera thread hole suitable for mounting on most telescopes such for Sky watcher and for Vixen.4. Easy to Install and Use: Our telescope finder mounts are easy to use and an indispensable accessory for telescope enthusiasts.5. Aluminum Alloy Material: The viewfinder mounting bracket is made of high grade aluminum alloy, stable and durable, easy to install.Specification:Item Type: Adjustable Laser Finder Scope BracketWeight: 172g/6.1ozMaterial: Aluminum alloySupport Diameter Range: 42-58mmBase Upper Edge: 21mmBottom Edge of Base: 32mmBase Length: 42mmScrew Hole Size: 1/4 inch.Package List:1 x Telescope Lazer Finder Bracket