The LEMKEN 3211202 is a genuine OEM gauge rule, precisely calibrated from 0 to 150 mm, designed for accurate depth measurement on various LEMKEN agricultural seeding machines. This essential component ensures optimal calibration and performance for seeders like the Solitair, Compact-Solitair, and Saphir models, contributing to consistent planting depth and operational efficiency. Constructed for durability and precision, it is a direct replacement part for maintaining original equipment standards.