Estes 1502 1/4A3-3T Mini Model Rocket Engines, 4 Count – 13mm with Starters & Plugs 5 mm Package Size: 18

5 mm Package Size: 18

0001g or better)

Discover the secrets inside the pyramid

• Waterproof and Dustproof

It has an EZ button design and displays Pass

Estes 1502 1/4A3-3T Mini Model Rocket Engines, 4 Count – 13mm with Starters & Plugs 5 mm Package Size: 18PLEASE NOTE: These are mini (13mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility. Estes 1 4A3 3T engine pack includes 4 mini engines, 4 starters, and 4 starter plugs The 1 4A3 3T is a single stage mini engine designed for flights in lightweight rockets Recommended for use with the Gnome, Lunar Scout, or other