Big, butch and sturdy: hallmarks of a good Mister B toy. These properties are certainly applicable to these Mister B Adjustable Alligator Clamps.
These clamps have a nice and wide jaw, which really grips and holds on to the nipple well. The adjustment screw sets the minimum opening. So once they’re put on, releasing the screws will give a second burst of pleasure once you’re used to the first one.