[Size]:3Pcs Threaders(12.7mm/1/2inch,19.1mm/3/4inch,25.4mm/1inch),2Pcs Guide Joint(12.7mm/1/2inch,19.1mm/3/4inch); 1/2inch/3/4inch water pipe inner hole opener [Fine Workmanship]:This Thread Maker Tool Kit is professionally manufactured for durability and long term use [Material]:Made of premium PP and metal,easy to use and reliable [Easy to Use]:Pipe Round Die Set is easy to install and use [High Performance]:The Pipe Threader Plumbing Tool Set has high performance and reliability, Weight: 0.6393405598 pounds, Manufacturer: QLECXZI