Hello. This short video will introduce you to our 4” Baby 5/8" Stud, for the Kupo 3 & 4 Way Clamp. We'll start by mounting a 3-way clamp to the riser section to a C-stand. Press the button to open the clamp, place the clamp around the tubing we'd like to mount it to. Press the button again to close the clamp. Give a little tug to make sure it is closed. Just turn the tension knob clockwise until it is securely mounted. When locked the button will be in the up position. Just slide the threaded side of the stud into any of the slots on the clamp. Turn the locking collar clockwise to secure in place. Now mount the light fixture on the stud and you're in business. The 4” long baby stud is just one of the accessories available for our unique 3-way 4-way and petite clamps. When it comes to your image-making dreams, and your grip equipment at Kupo we like to say, “Never let go.”