Jasper Stone Beaded Necklace - 12mmx11mm-18mmx8mm Rectangle Beads, 17" Long, BR801 Gorgeous Stones Measures 12mmx11mm-18mmx8mm approx. 17 Inches Strand and holds 25+ beads approx. Listing/Price is for One (1) Strand. Size = 12mmx11mm-18mmx8mm approx. Length = 17 Inches Stone = Jasper Shape = Rectangle EC-002k Measurements and weight are close approximations. Great Quality for making Necklace, earrings, Bracelet or any other jewelry.