These are fantastic replacements for your bass. Just be aware of your own measurements. Being 4 left or 4 in a row, I had to return them because I measured incorrectly. Doh!
The only negative is the packet, not the way Thomann packed them, that was perfect. But the plastic packet by Gotoh is fairly shite, it fell apart when I opened the outer box. I thought I had been accidentally sent a second hand set, nope, upon proper inspection they were as paid, brand new. Just something to be aware of.