1Selected ABS material, thick wear resistance more fall resistance, sturdy, durable. 2It is the first choice of birthday gift and festival gift to give children a surprise. 3Finely polished edges and corners, so that children can safely play without hurting their hands. 4Suitable for both indoors and outdoors to stimulate children's nature of running. 5Range is as far as 10m/32.8ft, 8 rubber bands can be set at a time, support continuous firing, more fun to play.