Details:15.5 inches strand of 15*15mm, 20*20mm and 30*30mm square natural rhyolite gemstone beads wholesaleItem: CRH06Material: Natural rhyoliteShape: square shapeColor: See imageSize (mm): NO.1 approx 15*15mm; NO.2 approx 20*20mm; NO.3 approx 30*30mmLength (inch): NO.1, NO.2, NO.3 approx 15.5" per strandQuantity: NO.1 approx 26 beads per strand; NO.2 approx 20 beads per strand;NO.3 approx 13 beads per strand Quantity Discount Pricing: 1 – 4: None5 – 49: 95%50 – 99: 90%100+: 85%The listed price is for one NO.1 strand beads