Famous Trails Pinpointer Metal Detector

I ordered this idem thinking I was going to get what was in the picture. I did not, I got a pin pointer of a different model that is copy of the other cheaper pen pointers but made in china. I feild tested it and only sliver it can detect with out touching it. All other metal you have to touch it right on the end and that a like hard in a clump of dirt ! Sliver at the most at 1/4 inch. It has not help me find one coin. I have a cheaper pin pointer from harbor fleet that works better. I think they have it too on amazon.