Feature: 1. Made of practical plastic and alloy, and . Specification: Item Type: PVC Thread Tool Maker Material: Alloy + plastic Thread Manufacturing Size Mold: 1/2 inch, 3/4 inch, 1 inch. Thread Standard: NPT Package List: 3 x Thread Mold (1/2 inch, 3/4 inch, 1 inch) 1 x Plastic Pipe Die 2 x Round Die |