Just make sure you purchase the kind that ratchet both ways. Cheaper straps ratchet to tighten but completely release when you free them. You won't like the outcome when you go to lower the top!!!
Maybe test the release function with something less valuable than your top.
Just an FYI
'85CJ, '92YJ, '00 TJ, '08 JK, '13 JK, '17 ??