This listing includes a set of 3 Tensys Snatch Blocks along with an additional smaller block. The blocks are specifically designed for use in trailers and transporters, and are made from high-quality materials to ensure durability. The set includes straps and rings to secure the blocks in place and allow for easy installation. The blocks are compatible with various commercial vehicles and are perfect for those in need of reliable and efficient transportation. Whether you're hauling heavy cargo or transporting machinery, these Tensys Snatch Blocks are sure to get the job done.