Leisure Arts Make In A Weekend Afghans To Crochet Heather Shells ePattern- An afghan design so fast and easy you can make it in a weekend. Heather Shells design features offset shell rows that create a lovely blended texture. Project can be made using US size 5 bulky weight yarn and a size N/P, 10 millimeter crochet hook. Includes a guide for each stitch used and row-by-row instructions. Finished afghan size measures approximately 42 1/2"x 60". Easy skill level. Originally published in LEA75590 Leisure Arts Make In a Weekend Afghans To Crochet Book. 4 page PDF download.