Leisure Arts A Year Of Afghans Book 2, August Crochet ePattern- Crocheted ripple design using size 4 medium worsted weight yarn and a size K, 7.00 mm hook. Finished afghan measures approximately 48"x 63". Designed by Anne Halliday. Afghan pattern can be found in eBook LEA36002131, A Year Of Afghans Book 2. PDF download.