D 4-3.08
藍底長方形，內有黃色箭頭。用途：標示方向。
25 × 40 mm・方形
數量與價格
| 數量（小張） | 未稅單價 | 未稅小計 |
|---|---|---|
| 25 | $11 | $275 |
| 50 | $7.34 | $367 |
| 75 | $5.99 | $449 |
| 100 | $5.19 | $519 |
| 200 | $3.67 | $734 |
| 300 | $3 | $900 |
| 400 | $2.6 | $1,040 |
| 500 | $2.1 | $1,050 |
| 1,000 | $1.09 | $1,090 |
| 1,200 | $0.92 | $1,104 |
| 1,500 | $0.76 | $1,140 |
| 2,000 | $0.58 | $1,160 |