These are nuts. They are the size I wanted, 1/2 x 20, 3/4 inches. They fit on my toy truck and match my existing nuts quite well. Good value for money, 24 of them for less than $20. The auto parts store had 5 of these for $9.75. The auto parts store didn't have the 3/4" size I needed. These guys did. Presentation: They're in the box. Open the box, look at the nuts. Presentation = Good. Durability: These are lug nuts .I've never broken a nut.I don't expect them to break so durability should be good.If one breaks I have a bunch of spares.All is well with the world.