The Unpowered Roller Conveyor Frame Roller Iron Bracket Roller Assembly Line Support is a durable and adjustable hand tool part designed for conveyor systems. This roller assembly is made in Mainland China and can support a 16 inch wide roller, with a weight  of 17 lbs. The adjustable height range of 26" to 46 inches makes it versatile for various conveyor systems in industrial settings, providing stability and support for smooth material handling operations.