studz (nequddoth, "engraving," "stud"): Ornaments consisting of small silver points which it was proposed (So 1:11) to affix to the new golden "plaits" (the Revised Version) or "borders" (the King James Version), and which were to replace the strung beads of the bride's necklace.
The International Standard Bible Encyclopedia
Studs
The International Standard Bible Encyclopedia, James Orr (1915). Public domain, from the CrossWire SWORD module.