2pc Universal Oil Funnel

• The width of the clamp is automatically adjustable 28mm-74mm (1.1″ (Inch)-2.9″ (Inch)).
• The funnel has a thread that fits perfectly in the clamp.
• The funnel has a special transparent design in the lower chamber to see the passage of the oil.
• No need to hold the funnel with your hand when refilling the oil.