[Machine Translation] The pipes can be connected by matching the outer and inner diameters of each pipe. Brass pipes for detailing plastic models. They can be connected by matching the outer and inner diameters of each pipe. To cut, hold a knife or other tool at a right angle to the brass pipe and roll it on a flat surface. When painting, apply metal primer and paint with model paints. *Sample images show each type of NEW C - Pipe series. This product is only available in 2.8mm. Due to the nature of the product, there may be unavoidable errors in the size of each part. Please understand this in advance. 2pcs.