Sealey SHC0 Hose Clip Zinc Plated ??16-22mm Pack of 30 Worm drive hose clip. Zinc plated with external pressed threads allowing for smooth surface hose contact. Manufactured to DIN 3017. Worm drive hose clip Zinc plated with external pressed threads allowing for smooth surface hose contact Size: 16-22mm Band Size: 12mm Manufactured to DIN 3017 Pack Quantity: 30 Model No SHC0