Rubber Collar Lockable Black Yellow

"These Mister B Rubber Collars are handcrafted with greatest care in our rubber workshop from thick latex sheeting. The rubber is so strong and thick, it hardly stretches, but out of quality point of view: we further fortified each spot where rivets or eyelets are placed.
Lockable with padlock (included).
One size fits (almost) all.
Available in four different colour combinations:

Red with black belt and side trimmings
Metallic Blue with black belt and side trimmings
Black with yellow belt and side trimmings
Black with green belt and side trimmings
"