1. Material: plastic 2. Purpose: makes adding engine oil easier and faster, and reduces the chance of spills. 3. Features an angled extension with a rotating function for easy access to hard-to-reach areas. 4. 2-liter funnel connects to the oil cap adapter; 12 high-quality ABS plastic connector fittings meet the oil filling needs of most car models. 5. Includes an extension rod, designed for hard-to-reach areas or confined spaces. 6. Case dimensions: 42 x 39 x 18 cm 7. Funnel dimensions: 12 x 28 cm 8. Weight: 3.2 kg