The Custom Rocket Spin Thing uses plastic spinnerons attached to the fins to make the rocket spin in flight.

This kit features a balsa nose cone, pre-cut balsa fins, streamer recovery, and a pressure-sensitive decal.

• Diameter (in): 0.7360 (BT‑20)
• Fin Material: Balsa
• Length (in): 10.8800
• Recommended Motors: 1/2A6‑2, A8‑3, B4‑4, B6‑4, C6‑5, C6‑7
• Recovery: Atreamer
• Skill Level: 1
• Weight (oz): 0.5200