The Flybrix^™ Octocopter Expansion Pack contains everything you need to upgrade the Flybrix Quadcopter Kit to the complete Flybrix Octocopter Kit, so you can build hexacopter and octocopter designs.

Each Octocopter Expansion Pack includes:

• 1Octocopter brick expansion set
• 6Motor arms in two different styles
• 16Propellers in two sizes and colors
• 6Quick connect motors
• 1380mAh high current battery

Flybrix is recommended for ages 12+. Pilots younger than 14 will need direct hands-on help from an adult.