Specification:Total cap size:Adult cap size 49-62CM
Name:Cap ruler, also known as inner diameter micrometer, cap amount.
Species:Adult hat ruler
Measuring range:large cap 49-62 cm (for adults),
Method:Hat cap (the position of the sweat band in the scale of the measured value), A is the US unit, F is the legal unit, E is the English unit, and CM is the standard assembly unit.
Cap rules need to know:Suddenly store the acid and alkali substances together.
Then wash with water and try to avoid contact with liquids.
And let other items squeeze gently.
When there is an error, it should be slightly adjusted, two screw pointers.
Measuring the hat, the hat ruler in the hat, the natural light expansion measurement, don’t use too much.
Tips:Whether it is good quality machinery and accessories, you need to use the correct method of use. You also need to learn the correct maintenance or storage methods. Therefore, in order to ensure a longer service life of the machine or special tools (caps).
Package includes:Includes:1 X Copper Cap Ruler
1 review for Copper Cap Ruler / Big Cap Device / Small Cap Foot Ruler / Inner Diameter Micrometer / Head Circumference Ruler