SAVE YOUR TIME AND HANDY - Did you ever spend a lot of time on cleaning the ports? And the dock didn’t leave at all. These make cleaning a ethanol damaged or dirty carburetor a lot easier, working great and handy, never have a hard time cleaning the ports from now on. | SMALL ENOUGH AND STURDY - Did you ever buy the set which didn’t work with your job? You worked with small engines and these didn’t even clean a motorcycle carburetor. Too big! The Valchoose’s carburetor cleaning kit fit small jets and passages and nice for heavily crusted deposits like you commonly see. | MORE DIAMETER - Our carburetor jet cleaning tool come with Different diameters: 2mm, 3mm, 4mm, 5mm, 7mm. Length: approx. 4.10 inches/104 mm. Have this to clean the ethanol gunk from the small diameter passages Jet and pilot tubes - of small gas engine carbs. Have been handy for everything from weed eaters to Torch Tip & Motorcycles. | MULTIPLE APPLICATION - The brushes and Needles are useful to clean small orifices such as nozzles, air tools, camping stoves, and so on. They are also Suitable for all Auto Motorcycles, ATV, Welder, Torch Tip, Tattoo Device, Lawn Equipment, Snow Blower and many other Power Sport Carburetor. | SATISFACTION - We are so confident you will love our Jet Cleaning Brushes. If you are not 100% satisfied, we will help you resolve your concern or provide a full refund with complete lifetime.