4mm gold beads, the diameter of the beads is 4 mm, although the gold beads are relatively small, but usually the bead holes are relatively large. The most suitable jade thread is No.72, and it is the most suitable thickness for weaving 4mm gold beads. Jade line 7 1 may be thinner. Mainly depends on how big the hole of Yuzhu is. Jade beads are generally made of 7 1 jade thread and 72 jade thread through silk or woven. 7 1 jade thread has a diameter of 0.4mm, and 72 jade thread has a diameter of 0.8 mm. The beads with an inner diameter of 4mm wear bracelets, mainly corn knots. How thick jade thread do you need? Answer: Just use the general Taiwan Province provincial line.