This listing is for a PDF pattern, not a finished product.
This pattern is also available in a free form on my blog (but does not include every square colour combinations)

You can get the crochet pattern to make your own Starburst/ Sunburst Granny Square Blanket - called the Rainbow Starburst Blanket. This pattern will make a blanket 105cm x 145cm.

The Blanket is made using Stylecraft Life DK yarn and a 5mm hook in 13 colours and a joining colour.

You’ll need 1 ball of each colour, and 5 balls of the joining colour (If Single crocheting tougher, 4 balls if you continuous join)

This pattern is advert free, clearly formatted in 5 pages as an PDF instant download, including all the colour combinations of every square in a grid form.

Written in US terms
Difficulty is Advanced beginner, you will need to know how to (USA Terms) HDC, DC, TC, 2DC Cluster and 3 DC cluster, Slip stitch to join.

Materials:
13 different colours (between ½ and ¾ of a standard ball (298m) of Stylecraft Life DK
5 balls for joining.

4.0mm (US H/6) Crochet hook
Tapestry needle
Scissors
Stitch markers if desired
Any questions about the pattern, just ask.
You are welcome to use this pattern for personal and commercial use to make and sell your finished items
More patterns at www.offthehookforyou.co.uk