The U.S. Rockets Micro-Sentra SRB kit features quality parts including a heavy-duty airframe. The rocket has two fixed outer pods which allow it to be flown with either a single motor or a cluster of three motors.

This out-of-production kit is still sealed in the original packaging.

• Manufacturer: U.S. Rockets
• Recommended Motors: C11‑5+2xA8‑5, D12‑7+2xB6‑6, E9‑6+2xB6‑6
• Style: Cluster