This is a Herd Seeder. It can be used for spreading seed, fertilizer and other materials. Works on a Cat. 1 three point. Has electric motor with veriable speed operation. Has a open and close slider. The unit has an extra extension to increase the amount in the seeder. As you can see it is like new and has no rust in the unit or the extra extension. This is a great unit for seeding or fertlizing small areas and even food plots.