Gravity Roller conveyor is used to convey packages on permanent or temporary lines in warehousing activities, shipping department, assembly areas, etc. Majority of products will convey with a minimum amount of pitch. Heavy-duty gravity roller curve conveyors add versatility to straight gravity roller conveyors. Curves are supplied with 2-1/2 in. or 2-5/8 in. dia. rollers mounted in a powder painted steel channel. Curves may be furnished with rollers set high, or with rollers set low to form 3/4 in. high guard rails.