Enjoy edgy bondage play with this spiked locking collar by 53X! Adorned with rows of round rivets and studded spikes, a single ring in the front hangs directly below the stitching. The back of this collar allows for an adjustable fit and comes with a lock and 2 separate keys. 

Dimensions: 

• Total Length: 17.5 inches 
• Band Width: 2 inches 
• Fits Neck Sizes: 14 inches to 16 inches 
• Hoop Diameter: 2 inches 
• Weight: 3.9 oz.