This 3D printed bracelet features complex and motifs based on Islamic mosaic art. The mosaic patterns were constructed using formal and traditional techniques and "rules" involving advanced mathematics and geometry to maximize symmetry - which is characteristic of Islamic mosaic patterns. This particular mosaic pattern features the 12 pointed star - which is one of the most common and versatile patterns that can be seen in Islamic art. Size MEDIUM (50mm inner diameter). Let us know if you would like another size.