1.cast iron rain downpipe, rain pipe 2.straight with and without bend. 3.dia. 80, dia. 100 and dia. 120. 4.length 1m 2m. cast iron round rain downpipeMaterial: grey cast ironstraight with and without benddia. 80, dia. 100 and dia. 120,length 1m, 2m.Color red,sandfor roof drain system. Dia. 80mm Round Cast iron rain pipe