Photoelectric Contact Dual Purpose Tachometer Original Customized Parts Boxes or things that need to

or things that need to be sealed for preservation

Suitable For any Decoration style] - The simple and elegant color and design can be easily integrated into any kind of decor style

and steel wire inside

with sufficient materials

Excellent ABS texture of material，Delicate and smooth，Safety and environmental protection

Photoelectric Contact Dual Purpose Tachometer Original Customized Parts Boxes or things that need toShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: Can be used to determine the speed, linear speed or frequency, easy to carry, accurate measurement ^_^: 444d1ff9d38d504146c6afcdf8d0a831