Also they are blasian

So Donnie is the tallest being 6'4", and is kinda lanky but still has some muscle. His hair is dark brown with highlights of light brown and black. His hair is just past his shoulders, and keeps it in a low ponytail with strands falling in his face. His eyes are hazel, and he wears glasses. He has a small wrist tattoo to cover up a bad burn he got working on something. He has a lobe piercing on both ears and a cartilage on both ears, and then a helix piercing. He usually wears white button downs with sweaters or jumpers on top, with dark washed or black jeans, and worn brown combat boots. He is usually either seen with a book or his computer. He has a charm bracelet with symbols for his family. 
Has two ferrets. 

So Leo is the second shortest being 5'10", and has a swimmer build. He has black hair that goes down to his waist, which is either in a low ponytail or a braid. He has dark blue eyes. He usually wears button downs or polos, dark black jeans and high tops. Sometimes he will wear a leather jacket. He's usually seen with a bunch of notebooks (my head cannon is that he writes short stories, plus plans their training and other schedules.) He has a chain around his neck that has all his family initials and a symbol for them and a silver watch.
Has a turtle and two rats.

So raph is the second tallest being 6'2". He very built. He has an undercut, the long part going to his shoulders when it's down, he usually keeps it in a ponytail or a bun, though something it's in dreads. His hair is black with two red streaks in the front. He has dark green eyes. He has snake bits on his lip, three piercings on each lobe and two cartilage piercing on one ear. He has a bunch of scars on him. He has a few tattoos. He usually wears band tees or muscle shirts. He's never seen without a leather jacket that has his name on the back, with sai crossing through it, and Japanese symbols of his brothers names down the arm. He is also always wearing black jeans and combat boots. He also wears a few bracelets that Mikey made him, and a few pieces of metal jewelry he made.
He has a Rottweiler and a pit bull, two snakes, a bearded dragon, and a black cat. 

So Mikey is the shortest, being 5'3". He has short dirty blonde hair, it's coils and is a short afro. His eyes are baby blue. He has dimples when he smiles. He's lean built. Has his lobes pierced, and a single cartilage piercing. He mostly wears hoodies and dark wash jeans with high tops. He wears a lot of bracelets, most of which he's made himself. He's never seen without his skateboard, and usually has a stray cat following him around. He isn't allowed to adopt any more cats, cause his father says he has too many. Has like eight cats in counting.