70" Shower Door Magnet Seal and End Cap Kit

I was hoping you could help me in finding out what I need to get or replace with my shower door and the part the holds the magnetic stripe to keep the door closed. I don't know what it is called as I have watched videos and read a bunch but hear different descriptions-strike post, door jamb, U-Chan ... (cont.)

Need threshold (top & bottom) & magnetic strip for enclosure.

Greetings, What are the measurements of the magnet seal that is part of the "70 inch shower door magnet seal and end cap unit". Thanks

Would you please help tell me what I need to order to do these repairs myself along with any handy pro tips to make it easier and be a pro job?

a few years back i ordered the replacement wheel attachments for the doors of this shower. i am going to order the parts again, as i know they worked. my question is - i would like to replace other components, but unsure of what exactly to order. i am looking for the magnet strips that are at the op ... (cont.)