Abstract: A portable and foldable two-piece alignment training device for golfers includes two sets of elongated strips, each set having three strips hingeably joined at their first ends. The two strip sets are joined together by an adjustable slide clip and placed on the ground to form an "I". The "I" pattern keys the golfer to align his swing thereto. Indicia indicate tee position, the golfer's body and foot position, flight direction of the ball, and retraction distance of the club from the tee.

Abstract: A jumper plug (11) for making an electrical connection between two terminal pins (15) has a housing (12) containing two holes (13-14) for accepting the pins. Mounted in the housing is a horseshoe-shaped spring clip (30), made of an electrically conductive material, having each of its legs (31) extending down into a hole such that as the pins (15) are inserted into the holes they come into contact with the legs. Additionally, the walls (17, 18, 19, 20) of the holes are tapered to insure a better contact between the inserted pins (15) and the legs (31).