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