Package contents: 1 Carburetor Fuel Tap Changer Color: Silver Package Weight: 25g Dimensions: 3.5 x 2.2 x 3cm/1.38inch x 0.87inch x 1.18inch Accessories: Fits many air cooled models including Mini Quad ATV, Mini Dirt Bike , Mini-Racing and Mini Motard. Premium Quality: This carburetor fuel tap switch is made from high quality materials which are strong, resistant to aging and abrasion, ensuring strength and durability maximum for long term use. Fuel Tap Switch: The white part is the ball valve that turns left or right to turn fuel on or off. Carburetor Fuel Tap Changer is easy to use Perfect Fitment: Carburetor fuel tap on/off switch is perfect for 47cc and 49cc mini pocket bike engines. A perfect match for your carburetor