These Two-Hole lentil shaped beads are part of the Czechmates 2 Hole beading system, with the holes perfectly aligning with other two-hole Czech beads in the range. The bead holes are large and allow for multiple passes of beading threads. These beads are made in the Czech Republic from pressed glass and have a very uniform size and shape. The corners are softly rounded and will not cut into your skin or thread. These beads have a 6mm diameter with a thickness of about 2.4mm and have two parallel holes each measuring 1.25mm in diameter. 50 beads per strand.