A click stick teaches tempo by ear: an audible click marks the moment the swing loads correctly, so timing becomes something a golfer can hear rather than guess. The plated metal head weights the 31.5 in shaft to build clubhead speed and stretch shoulder and torso flexibility across a few dozen reps. A fiberglass shaft flexes through the transition, and the ergonomic handle sets the hands in a repeatable position. A foam headcover slips over the 1.4 in head so indoor swings leave walls unmarked. The trainer weighs 1.3 lb, suits right-handed golfers and needs light assembly.