Feature

●Made of non-toxic hard plastic and placed in a plastic box,which has the advantages of lightness, firmness, and resistance to falling.(Height about 280-300mm)
●The product is a fist shape of the right hand, consisting of the near shoulder joint of the scapula, the humerus, the ulna and the radius and the interosseous membrane, biceps and triceps.
●At the starting and stopping points of the two muscles, there are detachable contacts connected to the surface of the bone. When assembling, the holes at both ends of the muscles can be put into the starting and stopping points.
●The assembled elbow joint can flex and stretch, the muscles can be removed, and the abdomen can simulate contraction.
●Arm activity model assembly material, suitable for general primary school physiology, biology, physical education teaching and the cultivation of students practical ability.

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Description

Specification:
Product name:Muscled Elbow Joint Model
Material: PVC plastic
Product use: biology teaching, plant teaching, visual aids

Storage and Precautions:
Store, store in a ventilated, dark, dry place
Do not stretch the muscles hard, the muscles should be stretched within 2-3CM.
Do not use a sharp instrument to cut the start and end sockets on the muscle.

Note:
Please feel free to E-MAIL us if there are any problems and questions, we will try our best to MEET YOUR SATISFACTIONS WITHIN 24 HOURS.