Monstera deliciosa and Philodendron selluom

How large are those leaves ?

They are large...appoximately 3.5 feet / 107 cm long X about 3 feet/ 92 cm wide.

Also, they can vine up to 70 feet/ 21.3 meters tall -- usually on a tree.

Wow. ! :o)

Terratoonie,

I should say the Philodendron selluom which is the plant to the right has leaves twice the size as the Monstera.

Are such huge leaves useful for making anything ?