Handmade Black Seed Beads are also available in forms of tubes. Jaunty Overseas Pvt. Ltd. Manufactures Handmade Black Seed Beads. The other products manufactured by Jaunty Overseas Pvt. Ltd. Include glass Rings, Beads, Wire and Thread, Buttons, Eye and Head Pin. Handmade Black Seed Beads come with approximate 4 mm width and the length is between 3 mm to 15 mm. They are very useful for ethnic / Vintage Jewellery. As these are 100 % hand made so the cutting is not same for all beads. The Black Seed Beads are one of the smallest Beads in the world. Each strand of 24 " of 3/5 weights approximate 1.2 grams and each strand of 24 " of 3/12 weights approximate 0.7 grams. In 3 mm ring 12 strands can easily pass through.