Lines at 30° to the horizontal · tile 1.732 : 1 (√3 : 1)
Tile 166.28 × 96 px · edge 96 px · columns 83.14 px apart
2048 × 2048 px · 6.83 × 6.83 in at 300 DPI · about 12 × 21 tiles
Isometric Grid Generator by ArtsInterstices