The adapter 1/4" to 3/8" with ring protecting aganist too deep screw in.

The adapter 1/4" to 3/8" with ring protecting aganist too deep screw in.

Universal photo tip with 2 threads - 1/4" female and 3/8" female. Aluminium made.

Universal photo tip with 2 threads - 1/4" female and 3/8" male. Aluminium made.

Universal photo tip with 2 threads - 1/4" male and 3/8" female. Aluminium made.

Photographic pin with two 3/8" and 1/4" threads

Universal photo tip with 2 threads - 1/4" female and 3/8" female.

Ball head 1/4" for mount accessories on lightstands and tripods.

The pin with 10mm and wing nut.

Universal photo tip 16mm with two threads 3/8", male and female.

Universal photo tip 16mm with two threads 1/4", male and female.

Universal photo stud with male threads 1/4" and 3/8".

Brass pin 16mm with 10mm screw and nut