The Welger 4865380301 Catch Arm Complete is a genuine OEM replacement part designed for various Welger AP series square balers. This essential component ensures the proper functioning of the baler's knotting mechanism, contributing to consistent and high-quality bale formation. Manufactured to Welger's original specifications, it guarantees durability and seamless integration with your existing machinery. Weighing 0.12 kg, this catch arm is critical for maintaining the efficiency and reliability of your Welger baler.