WIPER BLADES SIZE ?

[SHYANNE]

I just replaced my wiper blades with the bosch elite. they are really good ones. but i put 17 inch blades on both sides. i think it comes with 17 driver side and 16 passenger side. is that right and will it hurt anything if i put 17 on both sides ? it is not hitting anything as of right now.so what size does it call for on drivers and passenger side ?i did replace the entire braket with bladejust not the blade.