Dual rope pulley for Snapshackle swivel end pin for Wave harness

Using an old wave harness bar I cut off the hook, ground the stubs flat and ran a 6mm tough cord looped between the inside strap loop edges. then I bought a stainless steel swivel snapshackle (small size) from ANZOR and fixed the swivel shackle end around the cord. After a few long sessions though, I could see the cord flattening where it was running against the pin. And so the snapshackle pulley was born...
End result is a wave harness making toe-side riding MUCH easier.