Metallic Gunmetal Iris 11&deg; Delica #DB0006 10 gram Tube Sold in 10 gram Tubes 25% more than other vendors 7.2 gram tubes! 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. Size 11/0 Glass Delica Bead made by Miyuki Made in Japan