Insta-plumb, 1-1/2", center outlet waste kit, faster & easier install than conventional slip nuts & washers or glue, great for hard to reach or confined areas under a sink, a stainless steel grip ring that holds the connection tight & an o-ring that provides a leak free seal, connections can easily be removed &/or adjusted using the release tool, included, can be repositioned or rotated for alignment, fittings can be reused, no tools required.