The Latin root for "colossal" probably is "colossus", which means a statue larger than life, like the Statue of Liberty or the ancient Colossus of Rhodes, which no longer exists.
If you mean a statue of Horus, there are many so you will need to specific, in any case Horus is not given a official height in mythology.
Big, large, gigantic, enormous or ginormous.
The great Egyptian Sphinx
'Place of the colossus' (the colossus in question was a giant statue of the emperor which stood outside the arena)
If the below image is the one you are referring to, its in the British Museum: London.
Horus was the son of osiris.
The Eye of Horus belongs to the god Horus.
Colossal.
Colossal titan is bortholdt.
how important is HORUS
Colossi is the plural of collosus, which typically refers to a statue of great size or proportion or, alternately, to an enormous and powerful person. For example, the Colossi of Memnon are two massive stone figures of the Egyptian Pharaoh Amenhotep III, that are part of the Theban necropolis near the Nile river. Colossal, which shares the same word origin, has several meanings: 1) something resembling a colossus; 2) something extraordinarily large, powerful and impressive (a colossal rock formation); or 3) to an exceptional or astonishing degree (as in, a colossal failure).