For horological perfectionists demanding flawless strap customization, Zoic delivers precision-forged ​Apple Watch Band Pins​ — ​surgical-grade 316L stainless steel​ cores resist corrosion while providing millimetric tension control. Unlike fragile generic ​Watch Strap Pins, our diamond-polished pins (1.5mm/2.0mm/3.0mm universal sizing) glide seamlessly into leather, titanium, or NATO bands without splitting lugs.