Features:
High quality.
1/4 inch -20 teeth penetrate, length 20 mm, outer diameter 20 mm.
Specification:
Product Name: 1/4" Female Screw
Compatible Brand:For Universal
Size: inner diameter: 6.5 mm, height: 20 mm, outer diameter: 20 mm.
Quantity: One
Mounting: apply to flash lamp, camera, tripod.
Box contents:
1 x 1/4 inch inner screw.