Feature: 1. Double Ended Design: These tunisian crochet hooks feature double ended design, Each is about 9.4 inches long, making your knitting easier. 2. Assorted Size: This crochet hook set includes 4 thickness sizes(3mm, 4mm, 5mm, 6mm), and size is clearly etched on surface, so you can easily to get the right size. 3. Multi Purpose: These double ended crochet hooks are widely applicable for knitting hats, sweaters and shoes, etc. 4. Durable Material: These bamboo crochet hooks adopt premium bamboo material, which is strong, smoothing and durable. 5. Perfect Gift: These yarn knitting hooks are ideal and practical gift for beginners and experienced knitters. Specification: Item Type: Tunisian Crochet Hooks Material: Bamboo Product Specifications: 4 Pieces Product Use: Household Hook Length: Approx. 24cm / 9.4in Hook Size: Approx. 3mm / 0.12in, 4mm / 0.16in, 5mm / 0.20in, 6mm / 0.24in ( Manual Measurement, Slight Error May Exist ). Package List: 4 x Tunisian Crochet Hooks