Stainless steel screws, durable, good sealing with honey barrel Use a threaded barrel to make a proper size hole in the honey extractor Once installed in the honey extractor, the removable holder is screwed. Used to regulate the flow of honey in smaller containers. Suitable for food, especially honey. Size: 1247.75.5cm Packing List: 1 * beekeeping tool valve We only sell beekeeping tool valves, not other items in the picture. Due to the differences between the different monitors, the pictures may not reflect the actual color of the item. Due to the manual measurement, please allow slight errors in size.