The honey extractor is made of plastic nylon, non-toxic, safe and can be used for many times. Stainless steel screws, sturdy and durable, to ensure a good seal with the bucket, tighten the screws to prevent leaks during use The knife gate valve has a threaded lens barrel and can be installed in a suitably sized hole The honey shut-off valve is used to regulate the flow of honey from the extractor to a smaller container Once the holder is movable installed in the extractor, it is tight. It is suitable for food and honey extractors and does not stick to honey. A great tool for beekeepers Honey Extractor Size -12 x 5.5 x 4.7cm Functionality Using food-grade plastic and nylon materials, which are non-toxic, safe and easy to use Stainless steel screws: sturdy and durable, the design also ensures a good seal with the bucket, tighten the screws to prevent leakage during use. The knife gate valve is used to regulate the flow of honey from the extractor to a smaller container The stand movable is tight after installed in the extractor, especially suitable for food and honey Honey tap gate valve is a necessary honey extraction equipment for beekeeping Specification Color: yellow Material: plastic + stainless steel screws Size: 12 x 5.5 x4.7cm Package includes 4 x Honey Extractor Note: Due to manual measurement, please allow 1-2cm error and make sure you do not mind before ordering. Thank you for your understanding