Wubbers® Large looping pliers. You asked and Wubbers delivered! Wubbers Large Looping pliers is designed to work with 18-gauge wire and will make perfectly round loops with an inside diameter of approximately 4mm. The revolutionary Wubbers Large Looping Pliers are perfect for creating identical wrapped loops and eye pins over and over again. The unique jaw shape and size provides for a consistent finish without marring your work. Overall length 6 1/4".