As the name suggests, this is an octagonal buckle. It features a vintage-processed brass with an HTC-style vintage design. Size: 6.5 cm wide x 5.6 cm long Compatible belt width: 4.2 cm Recommended for those who like American casual fashion brands such as Pherrow's, Cushman, Full Count, Warehouse, UES, Iron Heart, Ralph Lauren, POLO, and Red Moon.