SaitecHot New Colorful Handheld Tally Counter 4 Digit Display Mechanical Palm Clicker Counter Golf Pitch for Lap/Sport/Coach/School/Event ABS Plastic Casing No batteries required; counts up to 9,999 Instant reset knob and comfortable finger grip Lap and rep counter, ideal for a variety of athletic training activities Color:Blue/Black/Green/Red/Orange;Total 5pcs sport counters.