Fiber Trends .. Made in the USA .. Crochet Felt Pattern Sizes of infants to children: Foot Measurment from 3" up to 8" Yarn Requirements 100% Worsted Weight Wool (not superwash): MC 130 (155, 200, 230, 260, 290) yards CC 25 (30, 35, 40, 45, 50) yards Hook: K (6.5mm)