Amazon
The C-Clamp comes with 1/4"-20 ball head mount, compatible with the device with 1/4"-20 thread hole, such as DSLR Camera, Led video light, and so on. Have twelve 1/4"-20 thread holes and one 3/8"-16 thread hole Fits Device with a 1/4"-20 Tripod Socket Clamp Grips Flat or Round Surfaces 360° Pan Adjustment
Amazon MarketplaceThe C-Clamp comes with 1/4"-20 ball head mount, compatible with the device with 1/4"-20 thread hole, such as DSLR Camera, Led video light, and so on. Clamp Grips Flat or Round Surfaces Have twelve 1/4"-20 thread holes and one 3/8"-16 thread hole 360° Pan Adjustment