K99 Sinan Model – Compass Model – for Orientation Instrument Teaching Demonstration Tool Classroom Study
$47.99
Price: $47.99
(as of Mar 28,2022 02:58:15 UTC – Details)
Specification:
Product Name: Compass Model
Material: PVC
Process: manual grouting, polishing and coloring, old
Products Include:
1 × Compass Model
NOTE !!!
–1-2 cm measurement error is a reasonable range, due to the manual measurement methods.
–Please be reminded that due to lighting effects, monitor’s brightness / contrast settings etc, there may be a little difference in the color of the pictures and the actual item.
This product is composed of two parts: the base plate and the magnetic spoon.
The spoon head is the N pole and the spoon tail is the S pole. After the spoon is finally still, the spoon tail points to the south.
When in use, place the ground plate on a horizontal surface, and then place the spoon at the center of the ground plate. After turning the small spoon, let it rotate freely.
Can help you to learn accurately and effectively, to better understand and master.save learning time and improve learning efficiency.
Durable, anti fade and easy to clean sturdy and durable, flat base makes the model stand firmly on table or floor.
$47.99