This is international standard precision made 1/4" Male to 1/4" Male threaded screw adapter. Standard tripod mounting thread. Suitable for the connection of a variety of 1/4"-20 screw holes for your dslr configurations. Very Solid and durable.Practical to use.
Dimension: 16 mm x 20 mm(diameter x height)
Package Includes:5 pack of 1/4"male to 1/4" male screw adapter