This tutorial contains detailed instructions for crocheting and assembling sunglasses for toys and dolls.
When using similar materials, the width of the sunglasses will be:
Option 1 – 4.5”
Options 2,3 – 4.3”
To make sunglasses larger or smaller, you can use a different thickness of yarn (and change the hook accordingly). Or you can change the crochet pattern slightly by adding or subtracting the number of stitches and rows at the beginning.

To crochet you need:

• cotton or acryl yarn 100g/400m/437yards and 2mm hook
• or cotton or acryl yarn 100g/280m/306yards and 2.5mm hook
• 1.5mm aluminum black wire (about 1 meter)
• wire cutters
• paper and pencil
• yarn needle