This comes as a set of 6. You can choose 2 each of whatever size tab link that works the best for your application. These tabs, like all of our Link Single Tabs are a seriously strong .375" (3/8) thick with a 9/16" hole. We had to go that big to equal the strength of our .25" (1/4) paired link brackets. The ease of use of single tabs this thick sometimes make them a better choice for your 3 or 4 link suspension & it's easy to put a bridge between 2 to create the 4 link bracket you want. This is for those of you that can't quite decide until they are in your hands.