This adapter set can be attached to a range of different photography accessories,
Such as Umbrella Holder Swivel Light Stand.
It is a handy tool screw for your photography setup.
Adapter Size (diameter x Length): 15.5mmx28mm
Weight: 8g (each one)
One side: 1/4" thread, the other side: 3/8" thread
Adapter Size (diameter x Length): 16mmx19mm
Weight: 9g (each one)
Both side: 1/4" Thread
Male thread (outside): 3/8"
Female thread (inside): 1/4"
1/4"Female-3/8"Female spigot adapter
1/4"male-1/4"male screw adapter
1/4"Female-3/8"male screw adapter