Composed of five hoses of different lengths clamped tightly to the wrist and then wrapped around the five hoses with a thin wire.
1- Easily deformed and easily damaged
The hose gives it the advantage of being flexible, but at the same time it is prone to deformation and cannot support more detailed fine-tuning, making it difficult to adjust the fingers to more realistic effect.
The disadvantage is that tpe fingers are easily damaged. When the fingers are not properly protected, for example when the hand is hit during handling or turning, the hose can easily poke through the tpe.
2- Irreparable fractures
When the fingers are deformed by frequent impacts or crushing, or when the fingers are moved so frequently that there is even a risk of disarticulation (the fingers will dangle from the wrist), that has a negative aesthetic impact and is irreparable. The reason for this irreparability is that the finger hose is held in place by the force of the clamp at the wrist, and if the hose comes off, the hand needs to be opened to re-clamp the hose into the wrist. This is a complicated process and even if it is completed, the aesthetics of the hand will be greatly compromised.