The Sucker style C of wing chun wooden dummy

The Sucker style C of wing chun wooden dummy

Pros:

Warranty against major cracking or splitting by addition of stainless steel.

Fixed to the ground well so that it enhance stability while playing wing chun forms and other fighting techniques. 

Match user height to give better training experience.
Dummies used with ground stands to allow the martial arts practitioner to experience the legs fighting techniques .

Cons:

The third arm fixed closely to the other arms which may reflect a little obstruction to the training experience.