The sizes available are as follows:
Diddy - 8cm x 5cm (approximately 16 hour burn time)
Small Chunky - 10cm x 7cm (approximately 40 hour burn time)
Medium Tall - 15cm x 7cm (approximately 60 hour burn time)
Large thick - 15cm x 10cm (approximately 80 hour burn time)
Tallest - 20cm x 7cm (approximately 80 hour burn time)
Big Daddy - 15cm x 15cm (approximately 80 hour burn time)