18-GAUGE WELDING DISC: Designed to fill the holes left over from shaving body trim, smoothing firewalls, or even that little rust spot in a body panel., ASSORTED SIZES: 29-piece kit includes sheet metal patches in several conventional hole sizes. The patch itself is slightly undersized to allow it to fit cleanly into the hole, however, the real icing on the cake is the tabs surrounding each circle., DURABLE: Butt-welding can withstand stress better than any other type of joint, so not only is it the easiest way to plug the holes in your car's body, it's also very strong. There's no chance of it cracking or chipping like fiberglass or body filler, and you won't have to worry about it ever rotting away., WELD-ON: The gap that is provided by these tabs also helps to keep your post-patch fabri.
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