3 - 1213 Carriage adjustable & roller | Heavy duty

Heavy Duty Plastic Carriage with Adjustable 3-Slot Design and 36mm Brass Roller This durable plastic carriage features a 3-slot adjustment system for precise alignment and positioning. Equipped with a 36mm brass roller and bearing for smooth, reliable operation. Designed for heavy-duty applications, this carriage is compatible with Dowell and AMP door systems. Ideal for sliding door installations where strength and adjustability are essential. Built to withstand regular use in residential and commercial settings. supports 35kg ideal in coastal situations salt resistant.