Here's what other sites are saying:
Why buy new ski poles each year for your ever-growing kid when you can get the K2 Kids' Sprout Adjustable Pole' A twisting adjustment mechanism under the grip allows the pole to grow with your child so you're not stuck with a stockpile of grom poles in the garage after a couple of years.
The K2 Sprout ski poles are perfect for a small boy learning how to ski, and they extend to keep up with your child's growth. Twisting adjustment mechanism under grips allows poles to extend from 30 - 42 in. Durable aluminum shafts are strong yet lightweight. Rubber grips easily fit in little hands. Baskets are ideal for hardpack snow.