Ballhead/Monopod Quick Release Clamp (1/4" Tapped Hole)
Similar to our QRR-1 and QRR-138, this simple clamp has a threaded 1/4"-20 female thread allowing for easy installation onto a number of devices: Standard Jobu Design Arca-Swiss compatible clamp. 2.0" Wide x 2.0" Deep. Black hard anodized aluminum. Retained captive knob