You are buying the kit: a type C cheese base plate and 2 rod clamp kit. Allow you get better stability.
The Type C cheese base plate is both for Enhanced tripod mounting Support Base Plate and Z-shaped tripod mount support.
The plate is a cheese plate with 7 1/4"-20 mounting holes and 8 3/8" mounting holes. you can mount it on to tripod or a quick release plate.
Updated to V3 lever knob thumb screw, stainless steel screws:
You may also be interested in the following item(s):
* Name: Tripod Mounting Cheese Plate Rod Clamp V3 Type B
* For 15mm Rod support
* Rod spacing (center-center):60mm
* Plate size: 2.3" X 4.1"
* 7 1/4" threaded mounting Holes on top plate
* 8 3/8" threaded mounting holes on top plate
* 4 mounting holes for flat head M5 screw
* Material: aluminum alloy
* CNC made.
* Glass bead blasting and anodized black finish
* M4 screw materail: stainless steel
* V3 lever knob screw.
1 piece of Tripod Mounting Cheese Plate
2 piece of 15mm rod clamps ( V3 screw knob )
4 pieces of M5 Hex Flat Head screw
1 piece of allen key
* rods are not included