![](https://s3images.coroflot.com/user_files/individual_files/453831_LX5NIavHSa5Y7ty4bD3Cc9Xe8.jpg)
product overview
![](https://s3images.coroflot.com/user_files/individual_files/453831_3HGCrwJCgEIuvsfHbU1nZQv7j.jpg)
Cervical spondylosis therapy
![](https://s3images.coroflot.com/user_files/individual_files/453831_B24TuwU6tNVmVZ2FYRycYtMVj.jpg)
internal workings
![](https://s3images.coroflot.com/user_files/individual_files/453831_Jtw8mq_S5Gyu_eOoyLHcepjLT.jpg)
exploded engineering drawing
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