This was 1 of several SMD products I ordered from Sky High for my build. The quality of all the SMD products were 2nd to none! However the different options that are offered on this 4channel box terminal ( not sure if it’s a SMD or SKY HIGH ) didn’t work or didn’t come. The 8 gauge terminals are nice however they don’t fit over the bolts on the box terminals so we’re useless to me and money wasted as they are extra money on the cost of the box terminal! I didn’t get the 1 inch fasteners either. I love Sky High wire but not impressed by how many issues I encountered on my first order with the company. I reached out to them and was offered nothing for my issues ! Have actually found their own wire cheaper from other online Vendors and have since switched who I order my equipment from!