I might try and make a custom moulded insert out of a thermoplastic when I get the chance, it would be cheaper than finding new or secondhand shoes to take apart.
I will let you know how it goes.
@tynan started
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I might try and make a custom moulded insert out of a thermoplastic when I get the chance, it would be cheaper than finding new or secondhand shoes to take apart.
I will let you know how it goes.