threaded tube case for boom pole 737mm or less

I remixed this threaded tube to fit a telescopic boom pole of 727mm in length, so the design accounts for 737mm in length of internal room to all putting cell foam or tpu bumpers inside to suspend the boom pole and protect it from drops and vibrations. I printed this prototype in PLA but I would recommend a final version be done in PETG or ABS (I will print any future instances in ABS personally). I have all the part variations included in their own plates but if you just want the regular 737mm, print only plate 1