DescriptionIf you are looking for a professional and durable pipe welder die head, then your research is over here. That's because our product can meet your demands. Adopted of aluminum material, it is practical and safe for long time use. Non-stick, high precision, easy to use and bring you much more convenience.Features- Color: golden. - Material: aluminum. - Size: 2.00X2.00X2.40cm/ 0.79X0.79X0.94inch.- Size:2.50X2.50X2.40cm/ 0.98X0.98X0.94inch.- Size:3.20X3.20X2.40cm/ 1.26X1.26X0.94inch.- Size: 4.0 0X4.00X2.40cm/ 1.57X1.57X0.94inch. - Made of aluminum material, these PPR pipe welder die heads are not easy to bend or break.- Water-based coating thick, non-stick grinding head, bringing you much more convenience.- The design is reasonable, high precision, easy to use, and can be installed faster and easier.- Detailed workmanship, simple structure, professional and practical, anti-block, can have faster heat conduction.- The surface is smoother without burrs, so that the pipes fit perfectly and seamlessly.