Bring the Brontosaurus back to life with this crochet project! The Brontosaurus is an excellent gift for little dino fans. This package includes a pattern, high-quality 100% cotton yarn and all the haberdashery needed to get to work (excluding crochet hook). The Brontosaurus is approximately 20 cm high and 27 cm long and is made with a 2.5 mm crochet hook.