Estes 1507 A3-4T Mini Model Rocket Engines, 4 Count – 13mm Single-Stage with Starters & Plugs 24W soldering iron with 130W

24W soldering iron with 130W boost for fast warm up and recovery with momentary push-button switch

Disposable 8 oz soup containers with vent hole lids

Auto - setting

even after the meter has been disconnected

Estes 1507 A3-4T Mini Model Rocket Engines, 4 Count – 13mm Single-Stage with Starters & Plugs 24W soldering iron with 130WPLEASE 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 A3 4T engine pack includes 4 mini engines, 4 starters, and 4 starter plugs The A3 4T is a single stage mini engine designed for flights in lightweight rockets Recommended for use with the Mini Mean Machine, Mini Honest