Required tools / materials: distance measuring wheel

Use steps / methods：

① Take the product out of the box

② Hold the handle with one hand ,and spread it. 

③ Lock the clasp to prevent bending when used.

④ Press the button to return the number value to zero.

⑤ The pointer is perpendicular to ground.

⑥ Push the distance measuring wheel forward and keep the route straight.

⑦ After pushing to the destination that needs to be measured, it is still necessary to keep the  pointer is perpendicular to ground.

⑧ Reads the number value next to the counter and records it

⑨ After completion of measurement, press the button to return the number value to zero.

⑩ Put the bottom bracket down.

⑪ Put it aside，so convenient for you to use next time.