These clips have attached deck boards to my 80-foot front porch. They work very well. For the great price and the very sturdy clips my two minor issues are certainly outweighed in the overall value. The Philips screw heads are not quite as easy as the torx bit on the much more expensive brand, but they work well. Only complaint is that in the two boxes I have ordered there have two or three that came out of the boxes during shipping. IT IS A GREAT PRODUCT.