Miyuki Delica beads are known for their perfect tube shape and extreme uniformity. Their perfect tubular shape and large hole size to bead size ratio makes them ideal for consistent bead weaving like Peyote weaving. The 11/0 size is the most popular bead size, recommended in bead magazines and beading books everywhere. There are approximately 175 to 200 beads in one gram of Delica Beads, depending on the color of the bead. There are approximately 17-22 Delica beads per linear inch. One square inch of flat woven beads would be approximately 285 beads, or approximately 1 1/2 grams. Quantity: 1 tube containing 7.2 Grams (approx 1300 - 1400 beads).