Emergency call outs can cost a fortune so we think every household should have one of these clever new devices in their toolbox much quicker and cheaper than calling in a plumber fix a pipe will repair a hole or crack instantly on any standard 23 15mm water pipe no diy skill is needed simply fit the bracket around the leaking pipe ensuring the rubber bung is over the hole and tighten the wing nut the kit also includes round bungs for dented pipes