Set of 10 . You can choose to have the beads as shown, or etched (see second image). Approximate measurements: 12mm x 9mm (midrange measurement).  Since every bead is individually made, there will always be slight variations in size - made to order so please allow 5-7 days for despatch. Made on 2.4mm mandrels.  All beads are kiln annealed and carefully cleaned.  Colour variations are part of the frit reactions :)