Combination Crochet Hook / Knitting Needles: Set of 14 - Each 14 Inches Extended Length Carbonized Bamboo (Sizes 3mm - 10mm / D-3 - N/P-15) by The Cottage Collection

Perfect length for tunisian crochet and I like that each is both a knitting needle and crochet hook

They would have been great. Sadly, the majority were quite warped. They are going back.