Descriptions

 Demonstrate collaborative relationships in skeletal muscle movement. The relationship between the flexor and contraction of the biceps and triceps.
Teaching content
In the demonstration, the concept of the starting and stopping points of the biceps and triceps muscles can be deepened. The muscles must cross the elbow joint and the elbow joint to understand the relatively fixed position of the elbow and the sacral bone. The mechanical rotation that the rotation of the bobbin can cause rotation. Leverage,
Material structure
The model is mounted on the base, and the metal bracket, the elemental iron and the base are screwed together with the nut. The biceps and scorpion are made of foam latex.

Mounted on board.

Size: 58 x 22 x 20cm

Weight: approx. 1.3kg