Features:
Fit for standard 12mm * 12mm socket size.
The bottom of the handle with inner thread for fixing the rig set.
90° right angle and bulb knob design， very convenient to control the follow focus.
With precise design， small size and durable.
Smooth surface to prevent scratch your hand.
Made of durable Aluminum.
Easy to install and uninstall.

Specifications: 
Material: Aluminum 
Length: Approx. 10cm
Item weight: Approx. 59g / 2.1oz

Package List:
1 * Speed Crank Handle for Follow Focus