■ This appears to be a bracket for securing a cylindrical tube, a gift I received, but I have no use for it, so I am selling it. (The tube in the photo was used to check the fit and is not included.) ■ It is likely used to secure the tube of a telescope, but I am not certain. ■ The applicable tube diameter is approximately 50-75mm. ■ The base size is approximately 140mm long x 65mm wide. ■ Please understand that it will be disassembled and packaged for shipping. (A 5mm hex wrench is required for assembly; it is not included.) ♯Telescope ♯Mounting bracket