These Czech glass GemDuo beads feature two parallel holes which are great for bead weaving and multiple thread passes. Although similar in shape to DiamonDuos, the top of the bead is more rounded with a lower profile. The smooth flat back allows it to sit flush with any surface and gives it elegantly fluid movement. Nestle them together to create a textured mosaic pattern and pair with other 2-hole Czech glass beads for a variety of shapes and colors. Color: Turquoise Blue Picasso Measurements: 8mm long, 5mm wide, and about 3.2mm at the thickest point. The two holes are 4mm apart (center to center), and are less than 1mm. Quantity: 8 gram tube (approximately 55-60 pieces). This item is in the original manufacturer tube for easy storage and organization. Tube is reUSAble and will fit most standard tube towers and organization totes.