The Niemeyer 16789 Left Tooth Arm is a replacement component designed for Niemeyer hay rakes. This essential part is engineered for durability and reliable performance in various agricultural applications, facilitating effective hay collection. It measures 440mm in length, 100mm in width, and 100mm in height, with a total weight of 0.60 kg, providing a precise fit and optimal functionality for compatible Niemeyer machinery.