Collar / Neck Bondage

we pursue the quality and the best serve .but we are more concerned your health ,we are all  products  using the best stainless steel ,it's will never rust, the  prefect craft Meet your romantic and luxurious life..
The key features:
The collar has a ring situated at the front, That enables you to use a chain ,rope  lead to control or restraint your partner.
The collar  diameter is:135MM(5.3" ) and the weigh is:0.33kg
One locking pin and one brass padlock with a set of keys.
  we advocate low carbon environmental protection, this device u can use many times.
Welcom to your inquiry!