SWAROVSKI ELEMENTS 7.5 x 5mm 5200 Barrel bead. This is a simple faceted oval bead. Available in Crystal, Crystal AB and Jet. The hole size is approximately 1mm. These Swarovski crystal ovals make excellent flowers for use on tiaras (thread an oval bead and a seed/delica bead onto 0.3 or 0.4mm wire thread back through the oval, continue until you have 5 petals then add a 4mm pearl bead to the centre – this design and many more can be found in our Tiara Book). Crystal is a clear transparent, colourless shade.