100% brand new and high quality Features: This filter is specially designed for fish tank water pump,adopts professional design and great to use. Stainless steel mesh will be excellent,high intensity and rust resistance,plastic frame is environment and durable. 2 sizes can be optional,7mm and 10mm inner diameter,choose the best one according to your water pump. Also apply to other equipment that requires filter as well,highly effective and will not pollute water. Specification: Material: Plsatic,Stainless Steel Type: Fish Tank Filter Color: As pictures shown Size: S,M S: Length: 5.3cm(2.09in) Diameter: 2.7cm(1.06in) Inner Diameter: 7mm(0.28in) M: Length: 5.5cm(2.17in) Diameter: 2.7cm(1.06in) Inner Diameter: 10mm(0.39in) Quantity: 1 Pc(other accessories demo in the picture are not included!) Note:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 1 x Filter