Some stuff I copied from Wikipedia,
Fully grown giraffes stand 4.3–5.7 m (14.1–18.7 ft) tall, with males taller than females. The tallest recorded male was 5.88 m (19.3 ft) and the tallest recorded female was 5.17 m (17.0 ft) tall. https://en.wikipedia.org/wiki/Giraffe
Check out the video before you try your hand at this cool pattern...
List of things:
First things first:
Download your pattern here:
right click and copy the image (it's free)