How pole length and grip range work together
Every pole is stamped with a 12-inch grip range, the top hand's legal window measured down from the pole's tip. A 14 ft pole's grip range runs from about 12'6" to 13'6". Manufacturers sell poles in 6-inch increments (11', 11'6", 12', and on up) so a vaulter can move to the next length as grip climbs, without ever standing outside the certified window. Two vaulters on the same 14 ft pole can be gripping 12 inches apart and both be perfectly legal, which is why grip range matters more than the length number printed on the pole.

