I just bought 2 of these they are great for keeping your pinpointer in great nick
http://www.ebay.com.au/itm/GARRETT-...ETECTOR-/281331960807?&_trksid=p2056016.l4276
http://www.ebay.com.au/itm/GARRETT-...ETECTOR-/281331960807?&_trksid=p2056016.l4276