Estes 1507 A3-4T Mini Model Rocket Engines, 4 Count – 13mm Single-Stage with Starters & Plugs This item is Jorgensen 33436

This item is Jorgensen 33436 ISD-3 36-Inch One-Handed Clamp

Data Hold: This function can be used to freeze the current display value

Crossfire ISX : Includes Porta-Pad II and Electron Beam Launch Controller

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This tubing has a 2:1 shrink ratio and provides flame retardant insulation for 600V rated applications

Estes 1507 A3-4T Mini Model Rocket Engines, 4 Count – 13mm Single-Stage with Starters & Plugs This item is Jorgensen 33436PLEASE 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