1. Fit Rail Distance : 60 mm

2. Fit Rail Dia : 15 mm

3. Ears Nylon and ABS Dial Index Adjustment : 360°

4. Ear Wt. : 30 gms

5. Gear MOD:  industry standard 0.8

Height of its plate can be adjusted by releasing and lock  knob button.

With 1/4\" and 3/8\" holes at the bottom,which will be helpful to put a whole heavy follow focus system on a tripod . 

Qcuick-release version. It is with a big  release-lock button,which makes it is very easy and quick on attaching a camera.

With 1/4\" screw on the quick-release plate,which is suitable for cameras with 1/4\" mount hole.

There is also a safety-lock,which ensure your camera not fall off even you release the  release-button.

Features:

1. Completely gear driven design for slip-free and accurate movement.
2. Adjustable locking system
3. Gear drive can be mounted from either side (works for both right-handed and left-handed)
4. Mounts onto 15 mm Rod Support (60mm center to center difference).
5. Compatible with all DSLR cameras, DV
6. Compatible with industry standard 15 mm Rods

Advantage: 

Make you shoot or video production steady, precise and smooth 

Long time shoot or record comfortable, wont feel tired 

The Handles with rubber grips give your arms rest while shooting 

Make commercial and professional movies at a very lower cost 

Precision-machined Follow Focus system provides repeatable, accurate focusing 

1/4\" screw head, compatible with most DSLR/VCR 

Ideal for making video with movable scene or micro shoots 

Specifications: 

Net Weight	1180g	Shoulder Pad	aluminum with foam padding
package	39*17*10cm	Handle	neoprene coated aluminum
Construction	Hard Anodized