The adapter 1/4" to 3/8" with ring protecting aganist too deep screw in.
The MSA-38 aluminum mounting cube allows you to mount additional accessories to your camera or camcorder
Angle-Adjustable Adapter with Umbrella Holder for Lightstands Helps mounting different accessories on top of a lightstand.
Articulated Bracket with metal clip and umberlla hole. Equipped with 3/8" and 1/4" thread.