Search query: 1/4 screw ball head without screw

Product: SmallRig 1/4" to 1/4" Male Threaded Screw Adapter Double Head Stud for Camera Cage Monitor LED Microphone, Pack of 2-828 Note*: 828 is only the product model of SMALLRIG.
SmallRig 1/4" to 1/4" Male Threaded Screw Adapter Double Head Stud 828
Key Features:
1. It is a kit of standard 1/4" - 1/4" male thumb screws with a double head stud for universal use. 2. It features its light weight and durability.
3. It could be attached and detached from other camera rigs very quickly and conveniently.
4. It could be mounted on camera cage, monitor, action camera, led lights, tripod heads, mic clamp, extension rods, tripod head plates, wireless audio receivers, shoulder rig, and so on, for extra flexibility of add-ons.
Compatibility:
Accessory with 1/4’’ threaded holes
Package Includes:
1 x Rod Clamp with 1/4" Double End Stud 828
Material(s): Stainless Steel
Double head 1/4" male screw: Since both ends are 1/4" male screw, it could be used on most accessories with the 1/4"-20 thread.
Multi-functional, can be used with tripods, monopods, telescopes, ball heads, lens collars, lens plates etc.
Made of high quality stainless steel, it is light-weight and durable.
Recommended for those who frequently reconfigure equipment. It is the optimum equipment for photographers/movie makers.
Size: Length: 20mm, approx. Diameter: 16mm.【※Please note that the screws are with SmallRig LOGO on them】 SMALLRIG 1/4" to 1/4" thread