This advanced beginner crochet Christmas lights blanket pattern is worked back and forth in rows using worsted weight (#4) yarn and a J-10 (6 mm) crochet hook. Double crochet and tapestry color changes create the green light string and colorful bulbs directly in the fabric. The finished throw measures approximately 52 × 60 inches (132 × 152 cm), and the pattern includes both a printable graph and row-by-row written instructions.