Effective bicycle lubrication chain maintenance and maintenance tool-Simply aim the oiler on the bicycle chain and turn the bicycle pedal 2-3 turns so that the lubricant is automatically and evenly distributed to the chain and the whole process only takes a few seconds. Unique Design-You need to avoid direct lubricants and you can easily clean your bike chain from now on! Lightweight and Convenient-No splashing d oil, no oil leaks when you carry the oiler in your pockets. Save oil-With this oiler you save up to 90% oil, because it only releases the amount of lubricant your bike chain really needs. the special disc design ensures that the inner lube wheel rotates under light pressure on the bicycle chain and delivers oil reliably and evenly to your chain. Easy to use-This oiler has finger molds for a secure grip. It is available whenever you need it. Package contents: 1pc x Bike Chain Oiler. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to the manual measurement, please allow slight errors in size.