Feature:1. Mini Drill Pump: Use with electric drill, the self priming centrifugal drill pump enables quick water transfer.2. Safe Protection: Single phase motor inside will provide thermal overload protection to ensure stable working.3. Practical Using: Suits perfectly for electric drills above 350W, the mini pump is very convenient to install.4. Great Materials: Combining premium ABS and stainless steel materials, rustproof, very durable for long using.5. Simple Carrying: Comes with a light weight and a compact size, the pumper is very easy to carry for daily work.Specification:Item Type: Drill PumpProduct Material: ABS + Stainless SteelOuter Diameter: Approx. 21mm / 0.83inInner Diameter: Approx. 15.8mm / 0.62inApplication: Suitable for electric drills above 350W. .Package List:1 x Drill Pump2 x Washer1 x Filter4 x Seals for Blade Replacement 1 x O Ring