This Walco replacement needle, model W-182STSS, is designed for record players, specifically compatible with Zenith models 142, 136, and 137. It features a dual sapphire stylus for optimal sound quality and is suitable for 33 1/3, 45, and 78 RPM records. The needle is new old stock (NOS), ensuring it is in unused condition but may show signs of long-term storage. Walco Electronics Co., based in Clifton, New Jersey, guarantees tested performance and trusted quality. This replacement needle is perfect for vintage record player enthusiasts looking to maintain their equipment with authentic parts.