Features: Directional Oil Transfer Manual Pump with leakproof designs ensures controlled fluid delivery to avoid spills and waste during automotive maintenance. Crafted from rubber, this hand operated pump requires without power sources, offering portability and effortlessly operations for easy oil transfer. Ideal for mechanics, car enthusiasts, and users maintaining vehicles, motorcycles, or machinery requiring targeted lubrication. For garage oil changes, equipment refueling, or emergency roadside assistance where controlled fluid direction. Its ergonomic build and secure sealing mechanism safe, high performances in demanding automotive and industrial environment. Specifications: Materials: Rubber Type: As Picture Show, Four Type to Choose Size: Total Length 15.4cm/6.06inch, Diameter 0.6cm/0.24inch, 0.8cm/0.32inch, 1cm/0.39inch, 1.2cm/0.47inch Package Includes: 1pc Oil Pump note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.