Features:
Hand tighten screw, camera PTZ fixed adjustment screw, 1/4 modified positioning port adjustment.
The bottom diameter is 20mm, and middle screw length is 8mm/10mm/13mm long, meeting various needs.
Suitable for photography cameras, DSLR cameras, tripods, fill lights and more.
aluminum alloy, wear-resistant, full of durability.
Equipped with 6 holes, suitable for various 1/4 interfaces DSLR cameras, digital cameras, fill lights, tripods.

Specifications:
Component: Aluminum Alloy
Color: Silver
Type: 8mm, 10mm, 13mm(optional)
Bottom diameter: approx.20mm/0.79inch

Note:
Please allow 1-2cm errors due to manual measurement.
Please allow for slight color differences due to different display resolution.

Package includes:
1 Piece Thumb Screw