This is 2 Pieces of Camera Ball Head Clamp Mount includes a sturdy super clamp and a mini ball head hot shoe with 1/4"-20 screw adapter for multiple applications..Solid Made Super Clamp- Comes with standard 1/4"-20 and 3/8"-16 thread. Can mount on virtually anywhere. Universal mini super clamp that can fix onto any shaped body like Cameras, Lights, Umbrellas, Hooks, Shelves, Plate Glass, Cross bars,etc..Versatile Ball Head Hot Shoe Mount- w/ a 360 Degree Swivel Ball-Head for easy direction of the flash/monitor. 1/4"-20 screw adapter on top for mounting for DSLR Cameras Camcorder, Camera Tripod,Flash Light, LED Light, Video Monitor,Cradle, Microphone and More..Removable Hot Shoe Mount- Seperate the ball head clamp and you get a full functional ball head hot shoe mount and a super clamp. The 1/4" ball head shoe adapter can mount it onto virually all DSLR hot shoe.(except for sony flash shoe)..This ball head withstands max loads 3.3lbs. The super clamp is ideal for clamping items 0.6"-1.73" in diameter.