The Afghan was done with a “J” hook.
I used Red Heart Super Saver Jumbo size skeins.
Red was less than 4 jumbo skeins and less than 2 jumbo skeins in the color White.
The filler squares were made with an “I” hook and then attached with a “J” hook to the afghan
After the triangles were crocheted in, I sc all around the afghan using the same “J” hook.
The outside edging was done with an “I” hook (One size smaller) doing 3 rows of sc in back loops only all around.