What is a French fry cutter?

What is a French fry cutter?

A french fry cutter is a kitchen tool designed to make quick work of cutting potatoes into uniform strips. 
It typically consists of a frame with a cutting grid and a lever that pushes the potato through the grid. 
The cutting grid can vary in size, allowing you to create fries of different thicknesses.
our hot sale potato french fry cutter  as follows: