Here is my Sig box I take to the field each time I fly I've had it for years now. Yes it's heavy but when I can no longer lift and cry about it I'll resign myself to a couch and stop flying. Everything I need is in there even two 12 volt dry cells for my 24 volt starter hope this gives some of you more ideas enjoy. I don't use a cradle on my box like I designed earlier I have this foldable table unit I take to the field and also use in the shop very handy.