Another safe alternative. Ensure you select the "Kittithada Light" style. They offer instant previews. Type your own sentence (e.g., "High Quality Download") to see how the thin stroke looks at 45px.
The variant is the thinnest, most delicate offering in the standard Kittithada weight spectrum (typically ranging from 35 (Thin) to 75 (Bold)). The number "45" signifies its specific weight class: kittithada light 45 font free download high quality
"The thin lines disappear when I print it." Solution: This is a physical limitation of ink. Never use Light 45 for small print text (below 8pt) on a home printer. Use it for large headings or professional laser printing only. Another safe alternative