The Fleet Engineers 15" x 98" Bottom Door Recessed Roller - 31.96 Lbs is designed to provide smooth operation and reduce friction for your door system. The recessed roller design ensures that the door operates smoothly and efficiently with less wear and tear. This door part is made of durable materials and is designed to last for a long time. It is the perfect solution for any door system that needs to operate smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.