Backlit Petrol 5x16mm Czech Dagger Beads 5x16mm - Made out of high quality pressed Czech glass, these smooth, expertly crafted beads have 4 sides with a hole at the top. Have fun using these spear shaped beads to add a pop of dimension to your beaded projects. Dagger beads work well in fringes and floral motifs in your beading designs. Czech Dagger beads measure 5x16mm and come in a pack of approximately 50.