Colour Transparent Crochet Hooks are made from transparent acrylic and are available in a wide range of colours. Apple Needles manufactures Colour Transparent Crochet Hooks. Apple Needles is the supplier of a wide range of knitting products that includes bamboo knitting needles, aluminium hand knitting needles, knitting pins, stitch holders and cable needles. Colour Transparent Crochet Hooks are made of special plastic materials. This material ensures durability and easy functioning of crochet hooks. It comes with easy-to-hold base. The Hooks are available in different lengths and sizes. The available length is 15 cm and the metric sizes range from 5.00 to 15.00 mm. The US sizes vary from H to P.