BSW 1/4-20 3/8-16 Knurled Thumb Nuts Aluminum Round Hand Grip Knobs Nuts                                  

Description:

-Name: Aluminum alloy knurled thumb nuts.

-Material: Aluminum alloy (Except for the natural color of aluminum, all other colors are anodized)

-Threaded holes ：Blind Hole/Through Hole.

-Thread Size:BSW1/4-20  3/8-16. 

-Surface treatment: anodizing (a process in which a metal product is used as an anode in an electrolyte to form an oxide film layer having a certain function) 

-Used for fixing the live broadcast tripod of the photography rack

Package Include: According to your choose