Eggtimer Quasar Electronics Bay Sled

This is an electronics bay sled for the Eggtimer Quasar and battery. There is a spot for a 1/4in nut that screws onto the end of an eyebolt that is on the end of the bulkhead. Fits in a 4in coupler and is designed for one that is 8in long.

Here's the battery:

https://www.amazon.com/gp/product/B09X1K2PR8/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1#customerReviews