Stainless steel rollers can accelerate the curling speed of stained glass and make the edges of copper foil smooth. Made from high quality Plastic, mold forming not 3D printed, rugged and . The design provides a comfortable grip and precise control for accurate foil application. Versatile Tool: This copper foil hand foiler tool born for stained glass crafting, allowing you to easily apply foil to the edges of glass pieces. Efficient Process: Streamline your stained glass projects with this essential tool that simplifies the foiling process., Weight: 0.03968320716 Pounds, Manufacturer: Junterone