Velbon QB-337 Quick Release
For PH-157Q Head:
Velbon QB-337 Quick Release is a lightweight and durable accessory that is
designed for Velbon PH-157Q pan heads. A quick release plate can be kept
attached to the camera's base and allows the user to quickly and easily attach
or remove the camera from the tripod without having to waste time fumbling with
the threaded mount. Made of high quality material for durability and persistent
performance. It feature an anti-twist pin on the top side of the plate.
For more information about, Velbon QB-337 Quick Release For PH-157Q Head website.