The Crocodile W551 Clamp Adjustable Gaffer Grip is a quick-mount, multi-purpose steel clamp that will grab on most surfaces flat or round. The clamp has one fixed baby 5/8-inch stud and one reversible baby 5/8-inch stud with both 1/4"-20 and 3/8"-16 threads on either side. The reversible stud is mounted in a baby 5/8" (16 mm) receiver. The jaws can be adjusted from 0.98 to 2.56" (25 - 65 mm) and have a stealthy black finish.
 
Quick-mount, multi-purpose clamp that will grab on most surfaces flat or round 
Fixed baby 5/8" (16 mm) stud and one reversible baby 5/8" (16 mm) stud with both 1/4"
20 and 3/8"-16 threads on either side 
Reversible stud is mounted in a baby 5/8" (16 mm) receiver
Jaws can be adjusted between 0.98 - 2.56" (25 - 65 mm)
Steel construction with a stealthy black finish