Wireform Material to make your own pinball wireforms for the ball gates. This is a set of 3 different thinkness wires - 51, 59 and 71 gauge. Each 12" long. Bend these to create that hard to get wireform. These are HARD to bend. They break if bent twice in the same spot, hard brittle metal. We first make the shape out of soft iron wire (Farm Wire), then test that. Then bend the hard wire in a vise using vise grips. Cutting it is difficult also, the vise grip cutter area works great.