Quick-release Mechanism: The EYSDON Dovetail Plate features a quick-release mechanism that makes it incredibly easy to attach and detach your telescope. This feature saves time and effort, allowing you to focus more on stargazing and less on setup. Compact and Design: Despite its sturdy build, the dovetail plate is and compact, making it easy to carry and store. It 't add significant weight to your setup, ensuring that your telescope remains portable and convenient to use. Color: As Shown Material: Metal Package Contents: 1*Telescope Guide Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.