
Checkerboard
Checkerboard · Newborn (0–2 months) · from 30 cm · black on white · thinnest feature 37.1 mm · designed for ~20/400
Sheet size:A4US Letter
16 printable checkerboard cards, at30 · 60 · 120 · 250 cm, across 4 stages.
A square grid of alternating cells: stripes in two directions at once, so it works the same whichever way up you hang it, and it gives more corners per sheet than almost anything else here.
Past a certain distance the design the tool wants is wider than the paper. This family crops: the sheet shows the middle of a bigger design, at true size. Every bar, ring or disc keeps exactly the width the distance asks for — a repeating pattern reads the same whether you can see all of it or part of it — which is why checkerboardcards appear at every distance in this catalogue.

Checkerboard · Newborn (0–2 months) · from 30 cm · black on white · thinnest feature 37.1 mm · designed for ~20/400
Sheet size:A4US Letter

Checkerboard · Newborn (0–2 months) · from 60 cm · white on black · thinnest feature 42.3 mm · designed for ~20/400
Sheet size:A4US Letter

Checkerboard · Newborn (0–2 months) · from 120 cm · black on white · thinnest feature 84.6 mm · designed for ~20/400
Sheet size:A4US Letter

Checkerboard · Newborn (0–2 months) · from 250 cm · white on black · thinnest feature 176.3 mm · designed for ~20/400
Sheet size:A4US Letter

Checkerboard · Early (2–3 months) · from 30 cm · black on white · thinnest feature 29.7 mm · designed for ~20/218
Sheet size:A4US Letter

Checkerboard · Early (2–3 months) · from 60 cm · white on black · thinnest feature 30.2 mm · designed for ~20/218
Sheet size:A4US Letter

Checkerboard · Early (2–3 months) · from 120 cm · black on white · thinnest feature 60.5 mm · designed for ~20/218
Sheet size:A4US Letter

Checkerboard · Early (2–3 months) · from 250 cm · white on black · thinnest feature 125.9 mm · designed for ~20/218
Sheet size:A4US Letter

Checkerboard · Emerging (3–4 months) · from 30 cm · black on white · thinnest feature 21.0 mm · designed for ~20/171
Sheet size:A4US Letter

Checkerboard · Emerging (3–4 months) · from 60 cm · white on black · thinnest feature 23.5 mm · designed for ~20/171
Sheet size:A4US Letter

Checkerboard · Emerging (3–4 months) · from 120 cm · black on white · thinnest feature 47.0 mm · designed for ~20/171
Sheet size:A4US Letter

Checkerboard · Emerging (3–4 months) · from 250 cm · white on black · thinnest feature 98.0 mm · designed for ~20/171
Sheet size:A4US Letter

Checkerboard · Developing (4–6 months) · from 30 cm · black on white · thinnest feature 11.9 mm · designed for ~20/120
Sheet size:A4US Letter

Checkerboard · Developing (4–6 months) · from 60 cm · white on black · thinnest feature 13.2 mm · designed for ~20/120
Sheet size:A4US Letter

Checkerboard · Developing (4–6 months) · from 120 cm · black on white · thinnest feature 26.4 mm · designed for ~20/120
Sheet size:A4US Letter

Checkerboard · Developing (4–6 months) · from 250 cm · white on black · thinnest feature 55.1 mm · designed for ~20/120
Sheet size:A4US Letter
The stage pages are the primary way in — they group everything a baby of roughly one age can use, across all the patterns.
Print at 100%. Choose “Actual size” / “100%”, never “Fit to page” —check your printer once. Want a different distance, paper or polarity? The generator makes any of them.