O ring collar. "M" collar. Photo color might be a little different from the actual product due to color display of different monitors.
Bondage BDSM Stainless Steel/Metal Neck Collar Choker Slave Restraint Roleplay
Metal Neck Collar Bondage Slave Game Man/Woman Lockable Restraint Flirting BDSM
Bondage Metal Neck Collar Lockable Choker Restraints Fetish BDSM Roleplay Games
Stainless Steel Neck Collar Adult Slave Role Play Metal Collar For Men Women UK
Lockable Choker Neck Collar Neck Pendant Bondage Slave Restraint SM Collar Strap
Stainless Steel/Metal Lockable Slave Neck Collar Choker Bondage Restraint BDSM
