Manfrotto 234RC Tilt Head for Monopods, with Quick Release

The Manfrotto 234RC Tilt Head was specifically designed for monopods. The tilt head features a one-axis movement which allows the positioning of the camera for a vertical format with the monopod in the upright stance.
Specifically designed for monopods

With quick release
Specs :
Material Die-cast Aluminum
Load Capacity 6 lbs (2.7kg)
Height 2.4″ (6.1cm)
Quick Release Yes
Spirit Level No
Tension Control No
Tripod Mount Thread Size 3/8″-16 (with 1/4″-20 adapter)
Weight 9.5 oz (270g)