The Pro-Fit Quick Connect 1/4" to 5/8" Support Kit by Rectorseal includes 5 pieces that allow for easy and quick connection of 1/4" to 5/8" pipe sizes. This starter kit is designed for home and workshop use, providing a convenient solution for plumbing and pipe fitting tasks. With high-quality materials and reliable brand support, this product is ideal for professionals and DIY enthusiasts alike.