Atlas Style Bi-pod Spikes come as a set. So, when you are choosing how many you want, you don't need to choose 2 if you are just wanting one set of spikes. If you select 1 to be put in your cart, you will receive a set of spikes.

The same goes if you want to purchase spikes with covers. You only need to select 1 to be placed in your cart to receive and set of spikes and a set of covers in your desired color.