This Pre-Engineered, 3D printed Avionics Bay Sled System comes ready for quick assembly and integration into your rocket project.

Designed for the latest 400mAh Battery from Sparkfun Electronics:
https://www.sparkfun.com/products/13851

Features:
· Optional 9V battery holder.
· Easy battery removal/change.
· SW-2 "Rotary Switch" mount.
· Rotary head is located for easy "vent hole" access on the pad.
· Modular design allows sled to be moved from rocket to rocket easily.
· Precision printed from durable and environmentally friendly PETG plastic.

Specs:
- Sled Dimensions: 3.75" long x 1.25" wide x 0.86" deep.
- 9V Holder Dimensions: 2.5" long x 1.25" wide x 1.16" deep.
- Mounting: (2x) #8 all-thread on 1" centers.
- Comes with (3) #4 trilobular screws and battery cover.