Jaypro Field Line Marker - Easyliner (50 Lb. Capacity)Jaypro Field Line Marker Easyliner (50 Lb. Capacity) The preferred line marker for small to large fields. The preferred line marker for small to large fields. 2 in. or 4 in. line marking Durable 18 gauge steel hopper and frame Instant on off gate control Large Capacity Hopper: The marker features a large capacity (50 lbs. capacity) hopper that can hold significant amounts of marking material, reducing the need for frequent refills. Ergonomic Design: