Red Web Jasper (A), Semi-Precious Stone, Available in 5 Sizes

4mm : 85 pieces per strand, hole size approx. 1mm 

6mm :55 pieces per strand, hole size approx. 1mm 

8mm: 45 pieces per strand, hole size approx. 1mm 

10mm: 35 pieces per strand, hole size approx. 1mm 

12mm: 30 pieces per strand, hole size approx. 1mm