About Seller: OEP offers a variety of high-quality knobs, both standard and custom, made from metal and plastic using advanced molding and metalworking technology. Our plastic knobs are constructed from durable thermoplastics to ensure high impact resistance and prevent cracking or shattering commonly found in phenolic plastic knobs. We mainly use polypropylene, ABS, and Nylon for our plastic knobs based on the design and desired performance level. We offer knobs in a wide range of materials to meet your specific requirements. Contact OEP today to request free samples and explore our selection of threaded metal inserts, available in steel, brass, aluminum, or stainless steel, designed to fit a variety of application needs with the highest quality standards.