The design of the Haussmann Mouth Gag gives maximum security and control to the operator. The ratchets are spring-loaded and easily operated to control mouth opening.The Haussmann Mouth Gag comes in 2 models, Economy and Quality.
The Economy model is of the same good design but is of poorer quality manufacture and made from cast stainless steel, as compared to high-tensile stainless steel of the Quality model. Thus the Economy model is more susceptible to shock breakages (being dropped, etc).
Model: Economy; Quality