... about 4.5mm 3.For diy jewelry, bracelet,necklace,etc Alloy Jewelry Beads, DIY jewelry beads, Big Hole beadsProduct Details:1. ... Ltd. We are specialized in fashion accessories & jewelry, and promotion gifts.1. Fashion accessories & jewelry: there are scarf, hair accessories, necklaces, ... , umbrella, key chain, note-book, slippers, non-woven bags, and so on. 3. We not only supply the good quality ...