Revolution Fibers Driftwood Crochet Hooks Set in Grey Denim Fabric Carrying Case 7" / 15 cm This set includes 10 hooks and a Made of strong birch wood in an earthy toned driftwood, these hooks are also incredibly smooth and lightweight, making them a treat to use and to look at. Each hook has both US and metric sizes etched on the bottom of the base to ensure long-term readability. Set of 10 hooks: US E-4 (3.50 mm), US F-5 (3.75 mm), US G-6 (4.0 mm), US 7 (4.5 mm), US H-8 (5.0 mm), US I-9 (5.5 mm), US J-10 (6.0 mm), US K-10.5 (6.5 mm), US L-11 (8.0 mm), US M-13 (9.0 mm) A wooden crochet hook guage shaped in the outline of the United States of America is included in the pocket of this set. Sleek Gray Fabric Carrying Case with velco hook stand and two notions pockets