Measuring sticks from Orange Seal, which easily helps you to check whether your tubeless tires have been supplied with more or less Tubeless sealing liquid (also called sealant)

The dipstick is easily used by turning the wheel so that the valve is at the bottom, down towards the ground. Now insert the dipstick and look at the markings of the dipstick. Here you can read how much liquid is in the tire. It is a good idea to check this as part of its review of the bike in connection with service, minor repairs so that it is checked regularly.

There are 5 pcs. measuring stick in the package.