The CzechMates QuadraTiles are 6x6 mm flat tiles similar in shape and size to Two Hole Tiles. QuadraTiles have four large holes drilled in all four corners of a bead. Holes in QuadraTiles are big enough to allow multiple passes of your beading thread. 

QuadraTile Olivine specifications:

• Color: Olivine
• Category: 4-Hole Bead
• Shape: Tile
• Country: Czech Republic 
• Material: Lead-Free Glass
• Measurements: 6x6mm
• Hole size: 0.7mm
• Quantity: sold by 2.5inch tube, approx. 8 grams (60 pieces)