Contrast Card Generator

Checkerboard (diamond) card for emerging

High-contrast checkerboard card (diamond) for a baby of about 3–4 months — black on white, thinnest feature 21.4 mm.
Checkerboard · diamond · Emerging (3–4 months) · black on white · thinnest feature 21.4 mm · designed for ~20/171

Sheet size:A4US Letter

Download A4 PDFPrint A4Download US Letter PDFPrint US Letter

Thinnest feature
21.4 mm
Designed for
~20/171 (3.5 cpd)
Stage
Emerging (3–4 months)
Polarity
black on white
Form
diamond

The numbers describe the ready-made print (a 60 cm viewing distance). Printing from the card wall or the generator re-sizes the same design for the distance you choose.

Open this in the generator →

The link opens this exact design in the generator, where you can change the distance, the paper, the pattern or the polarity — and download it as a PNG at any resolution, or tiled across several sheets for a wall.

The same pattern at other ages