Product review (4 stars): Dishwasher Stud Axels fit snug and secure
I purchased this product to replace a missing roller wheel on my GE dishwasher (where that roller went is still a mystery). I found this product description to be confusing at first. After reading the description, I thought that it included the rollers as well as the Stud Axels. It didn't. I subsequently purchased the OEM GE Dishwasher Lower Rack Roller Wheel WD12X10136 (4-Pack) rollers and the two units fit perfectly together, giving me a dishwasher that once again functioned smoothly.

The axel fits snugly into the roller wheels with a snap that indicates that is in place. It took me a only a few moments to determine how the axels fit into the existing dishwasher racks. Once they were in place they are solid and operating without a problem. I would recommend this product for anyone who need to replace a roller wheel on their dishwasher - just make sure you purchase the roller wheels in conjunction with this axel.