“Precision 3/8 to 1/4 inch male to male screw adapter Male to male camera screw replacement, widely used on rigging two cameras of camera equipment together The threaded portions of each end are both 8mm of these screws. The total length is 20mm and the width is 16mm Made of metal, stainless steel, strong and sturdy Package includes: 3 x 3/8 inch to 1/4 inch screws Colour:1/4 M to 3/8 Male (3 Pieces) 3/8 -16 and 1/4 -20 screw nuts widely using camera accessories such as tripod, monopod, ball head, light stand, video light, camera cage. Replacement screws to rig your cameras. 3 Piece 3/8” to 1/4" Male Threaded Screw Adapter The maximum length is 20mm and the maximum width is 16mm, the threaded parts of each end are both 8mm, suitable for all kinds of gears with 3/8 inch and 1/4 inch LRFR is committed to providing each customer with the highest standard of customer service. "