Input (grade 3): Cues are tapered sticks, typically about 58 inches (1.5 m) long and 18 - 21 ounces (510 - 600 g).
Output (grade 2): Cues are fixed-up sticks, normally about 58 inches (1.5 m) long and 18 â "21 ounces (510 â" 600 g).