The Simpson Strong-Tie Nail Stop is a set of 10 joist hangers made of 16-gauge steel, designed to stop nails from sinking too deep into the wood when framing a structure. The 1.5 x 6-inch size provides a secure hold for nails up to 16 gauge, making it a reliable and durable choice for home building and improvement projects. The trusted Simpson Strong-Tie brand ensures quality and strength in your construction work.