The Kupo G202011 2-1/2 inch Grip Head consists of a pair of rotating aluminum discs attached to a hexagonal stud designed for the Convi and Super Viser Clamp systems. The discs have four different sized "V" shaped jaws to accept any accessory with a 5/8 inch, 1/2 inch, 3/8 inch, 1/4 inch mounting stud or tubing. The "V" shaped jaws have "teeth" that grab whatever is mounted between the plates securely.
The G202011 uses a non-slip aluminum friction disc that will maintain its durability over time that offers the user positive locking strength and precise control. The 2 1/2 inch Grip Head is most often used in conjunction with a grip arm, giving you complete flexibility to position gobos "go betweens" such as flags, scrims and silks as well as other accessories virtually anywhere. This grip head is clad in a stealthy black powder coated finish.
Reviewed by 1 customers
This Grip head is well made but it's large and heavy. The 'mass' causes the hex stud to rotate in your super clamp. No matter how tight you tighten it down on the super clamp, it still rotates with a med to large flag, etc. The rotation of the hex stud finally wedges in the super clamp and stops rotation but it will eventually wear the female hex slot in the super clamp. There is an other product available that welds the two together and hence no rotation but you are also stuck with one large super clamp/grip head combo without the flexibility of using the two parts independently. I returned my product.