Double Ended Tunisian Crochet Hook G (4mm)Double Ended Tunisian Crochet Hook G (4mm) With our bamboo Double Ended Tunisian Crochet Hooks, its simple and easy to combine 2 colors of yarn and crochet in the round. Fast and fun, this technique gives you a woven finish that maintains its shape with limited stretch! Available in 4 sizes Size G (4. 0mm) Art. No 1305 G Size H (5. 0mm) Art. No 1306 H Size I (5. 5mm) Art. No 1307 I Size J (6. 0mm) Art. No 1308 J Material: Bamboo