Geospace 8-Pack of Mini Replacement Rocket Refills for Bungee Blast Mini, Air Archer & More Extra Rockets are for use with many Geospace launch systems including the Air Archer bow, Pump Rocket Bungee Blast Mini, Mini Jump Rocket and more Adds even more fun to rocket play since kids can shoot more (before needing to go retrieve the fired rockets. Also makes sharing easier! Have replacement rockets in the event rockets get lost, stuck in a tree, or land on the roof Soft, safe foam construction (including super-soft tip for safety) means rockets can be used indoors with few worries Each rocket is 6 inches long and comes in a 8-Pack of assorted colors (green, blue & purple)