striped blanket using the box stitch

Scissors
tapestry needle
4.5 mm crochet hook
2– 3.5 oz Lion Brand Yarn Feels Like Butta Yarn, Pink
2- 3.5 oz Lion Brand Yarn Feels Like Butta Yarn, White
1- 3.5 oz Lion Brand Yarn Feels Like Butta Yarn, Pale Gray
1- 3.5 oz Lion Brand Yarn Feels Like Butta Yarn, Charcoal