Approximately 7cm Stamped K18 Post thickness → Approximately 0.6mm One side bar is pipe type Thickness → Approximately 1mm Weight measurements are approximate. There may be variations depending on the scale. Returns and exchanges are not accepted to prevent substitution. Please consider this before purchasing. Price negotiations are not possible. Shipped via Yu-Packet Mini. If you prefer face-to-face delivery, the shipping cost will be adjusted, so please comment before purchasing.