Detachable Golf Ball Picker Upper for Putter

I like my other golf ball picker up for the fairway but also wanted one for the green without having to bring the stick mounted one. This one fits in a pocket and attaches by magnets so it will still fit my putter holder on my golf bag when removed. I did have to attach a magnet to my putter end and had to make sure each magnet used had the correct polarity to attract and not repel. Use 4-40 bolt and flat top bolt to attach the magnet. I found that interlocking the ends of three C-1 (1/8" X 1-1/2" X .015) Utility EXT. springs by the Century Spring Corp. was a perfect replacement for rubber bands.