Description:

【Material】: This dovetail plate is made of metal,which can be used for long term 
【Narrow Rail Size】: The narrow rail measures 43.4mm, allowing for quick disassembly/assembly of the main mirror tube.
【Convenient Design】: During the locking process, the screw head can be pulled out to change the direction of the wrench. Additionally, an M8 screw hole is available for installing a counterweight if needed.
【Product Dimensions】: Guide star dovetail mounting plate are 205x102mm, making it compact and easy to handle.
【Function】: Wide to narrow dovetail adapter plate designed to convert wide rail astronomical telescopes into narrow rails for use with equatorial mounts. 

Size Chart:

20.5cmx10.2cm/8.07inchx4.02inch 

Package Includes:

1 Wide to narrow dovetail adapter plate

Note:

Please allow slightly errors due to manual measurement and different monitors.