The Cro-Hook is a special double-ended crochet hook[?] used to make double-sided crochet. Because the hook has two ends, two colours of thread can be handled at once and freely interchanged.
... there are 3,057 people, 1,007 households, and 753 families residing in the village. The population density is 529.3/km² (1,369.6/mi²). There are 1,031 housing ...