Patuo Camera Screw 1/4" to 1/4" Tripod Screw Adapter Connecter DSLR Camera Rig Accessories- 2 Pack Precision made 1/4" to 1/4" male to male screw adapter ,Easy to use. Suitable for the connection of a variety of 1/4-20 screw holes. Convenient and practical to use. Package includes 2 pieces of 1/4-1/4 screws and one piece of premier cleaning cloth.