Manual pumping and flow control through the movement of the piston. Safety tap on exit spout. Suitable for olive oil and all cooking oils, drinking water, alcoholic drinks, juices, etc. Construction of non-toxic virgin plastic material. Applies to tins of 5lt, 10lt & 17lt. capacity, with neck threaded outer dia. 45mm. Length: 45 cm. Ability to raise: Max. 8 liters / min. Material: PP, HDPE, ABS. Net weight / pc. approximately 70gr..