Rc Plane Model Balance Stand Center of Gravity Cg Point Adjustment Tool
Acrylic material CG Point Adjust Tool is available now
Compared to wood material, PMMA is not so easily deformed due to the change of environmental temperature and humidity.
More nice photos as below:

RC Plane Model Balance Stand Center Gravity CG Point Adjustment Tool
Determination and adjustment of the center of gravity of RC model airplane and gliders up to 5 kgs.

It is made of balsa wood, you need do some simple assemble. There is an easy measurement system with a sliding ruler.

It has 1 mm measurement accuracy. It has a body measuring range of 200 mm. There are sliding support towers according to different body thicknesses.

Below is the effect photo(The plane is not included)
REVIEWS
The product came very well packaged.
I'm very happy. thank you for everything.
Seller strongly recommended.
This is great! I definitely recommend! Product looks amazing
Delivery was fast. Excellent seller, great communication. I advise everyone