Features Design of theTthumb Wheel: The suction helper is the rotation of the thumb wheel, which can be very easy to allocate liquid, which is very practical and convenient. Easy Operation and Use: The pipette pump can be easily operated and used. The pump pump is easy to operate on the one hand, and can satisfy our use well. Quick Allocation: Green assistant can quickly distribute the entire content by inhibiting the operation of the side rod to better migrate liquid. Can Accommodate Up to 10 ml: the pipette pump can accommodate up to 10 ml of liquid. Pay attention not to exceed this standard to avoid damage or other bad cases. Extensive Applicability: The suction helper is suitable for extensive applicability, and it can accept glass and plastic pushedles and easy use. Features: 1.Easy operation, this Pipette Pump is easy to operate by one hand   2.Rotation of the thumb wheel draws or dispenses the liquid with precision and ease. 3.By depressing the side lever the entire contents can be dispensed rapidly. 4.Wide applicability, Accepts glass and plastic pipettes. 5.Pipette Pump for Pipettes up to 10 ml   Specification: Name:Pipette Pump Color: green Range:10ml   Package list: 1 x Pipette Pump 1 x manual Package List