Salt / Ice Melt Spreader

So after my son salting the driveway using a cup he used half a bag leaving huge piles of salt on the sidewalk...SO after buying another bag of salt/ Ice Melt aI came up with a couple designs and end up with this.

So the Can is the storage container with handle and slotted opening for either the iid or a series of different sized "filters" to help evenly spread you ice melt.

There are different sizes as I have had difference sized pellets from different bags. I made these thin so your no