Strong, durable construction with an H-beam backbone. Prevent roll back damage with lower posts positioned higher off the ground. Durable 7 Ga rolled steel moldboard. Carry strength to the whole pusher with fully-welded high and low posts tied directly into the H-beam. Abrasion-resistant wear shoes made of AR400 steel. Premium grade rubber compound cutting edge. Durable Tuff-Kote™ powder coat protects your pusher for years to come.