Product review (4 stars): Roller assemblies were covered in adhesive like the residue from tape or a label/sticker
Purchased to replace original rack on 11 year old dishwasher.  Fits well in GE ZBD6880K10SS (~2007).

For the price of the item, I'd hoped that packaging would be at least slightly resilient; it was not.  The box was thoroughly and aggressively "loved" resulting in slight damage to the pins that support the wheels in one corner.  Minor repair seemed easier than repackaging and returning.

Cleaning may be necessary.  Roller assemblies were covered in adhesive like the residue from tape or a label/sticker.  Wiped w/ acetone to remove and rinsed w/ water.