for temporary connection of two ends of hoses equipped with hose quick connectors Product basic info Primary colours: Grey Additional colours: Black Weight unit: ± 16 g Material: ABS Physical properties Hose diameter: ± 1.25 cm Hose diameter inch: ± 0.5 in Connections Hose diameter quick connector inch: ± 0.5 in Hose diameter range: 9-19 mm Hose diameter range inch: 0.375-0 in (EN)