diam.40mm L.200mm lower straight
diam.40mm L.200mm lower inclined
diam.40mm L.300mm lower straight
diam.40mm L.300mm lower inclined
diam.40mm L.400mm lower straight
diam.40mm L.400mm lower inclined
diam.40mm L.500mm lower straight
diam.40mm L.500mm lower inclined
diam.40mm L.600mm lower straight
diam.40mm L.600mm lower inclined
diam.40mm L.800mm lower straight
diam.40mm L.800mm lower inclined