Air hose, 25 meters, 4mm 6mm inside, outside, on aquarium and pond aeration
Basically, the hose would be great if it were not for the continuous marking in black ... With a distance of about 20 centimeters apart, the tube is labeled with the following text "Petzetakis Behka - LIT Group 840 4x1mm * Cutlery * symbol Cl A,