In assorted geometrical designs and sizes, these beads have a nice natural finish making them ideal for creating beautiful earthy jewellery. They are also a fantastic addition to construction projects. Quantities and Dimensions are as follows: Round 28 x 10mm; 16 x 18mm; 8 x 20mm; 8 x 25mm; 4 x 30mm; facet 12 x 20x20mm; Rectangular 16 x 30x15x10mm.