Fair play, those look great and if they function well then you are ahead of the game. My bass would need some intense refinishing on the headstock to make them work, but the ones I have rattle and are ........ not aesthetically pleasing. Thanks.
For anyone else wondering
https://www.ebay.co.uk/itm/365106722801?_skw=Double+Bass+mAchine+heads&itmmeta=01JTQEHN08J5M25206R42QRCPW&hash=item55020e77f1:g:8gIAAOSwrZVm2r58&itmprp=enc%3AAQAKAAAA0FkggFvd1GGDu0w3yXCmi1fhSXTR5Srbf%2BCuT9UGOVXQcC8OlSQhuoT82xWLRwddAqMmMO9bQOGaojMzsxWczyMtu%2FKkToWrnEX0CBGbMJI1N2otvyU1GxJ9DL4Z7ppMpd9jZwBKlJeRKgaeBXeaurNqcB3TfrEZNgj5q6l8R%2Boiu%2BQTmJ6cMr1RACOMtJT7lvgt%2BIrxDbZ%2BK69U5ipk6jtk%2Bbf0m5QNNu2Xnmnl7zezhEzxkCCdkF7N7xy%2BDqluJiIVCaR2uXNqesB%2BMeroDwY%3D|tkp%3ABk9SR6TQxu7VZQ