FOR SALE IS ONE (1) NEW 4 1/2" top diameter EZ-LOCK STAINLESS STEEL SINK DRAIN ASSEMBLY AND SINK STRAINER (aka strainer basket) BY GLACIER BAY BRAND MPN 1001 966-398 MODEL NUMBER 7045-104SS UPC#820633953104. THIS 4 1/2" top diameter (edge to edge) COMPLETE DRAIN ASSEMBLY IS EASIER AND FASTER TO INSTALL WITH AN EZ-LOCK SYSTEM ON THE BOTTOM, MAKES ACCESS EASIER AND THREE (3) INTEGRATED THUMB SCREWS BELOW ALLOW FOR EASIER TIGHTENING BY HAND OR WITH STANDARD PLIERS. TORQUE THE THREE (3) WING NUTS BY HAND OR WITH PLIERS FAST AND SIMPLE, REMOVE THIS DRAIN ASSEMBLY WHEN REQUIRED AND IT MAKES THE JOB EaSiEr. CORROSION RESISTANT SHINY STAINLESS STEEL CONSTRUCTION, WORKS ON MOST STANDARD KITCHEN SINK DRAINS OR INDUSTRIAL RESTAURANT SINKS WITH A STANDARD 3 1/2" diameter HOLE to 4 3/8" diameter HOLE, THE TOP DIAMETER OF THIS PIECE IS 4 1/2" diameter, MAXIMUM SINK THICKNESS IS 11/16". THIS STAINLESS DRAIN ASSEMBLY IS OFTEN PREFERRED IN AN INDUSTRIAL RESTAURANT, FOOD PROCESSING, RETAIL ENVIRONMENT SINCE IT OFTEN COMPATIBLE WITH A LARGE STANLESS STEEL RESTAURANT STYLE SINK, SOMETIMES WITH MULTIPLE COMPARTMENTS AND MULTIPLE DRAINS. THIS INSTALL IS EASIER, FASTER AND IS OFTEN PERFORMED WITHOUT ANY TOOLS, NO BIG PLUMBERS WRENCH REACHING INTO TIGHT SPACES, DON'T FORGET TO USE A GOOD HELPING OF PLUMBERS PUTTY AS MENTIONED IN THE INSTRUCTIONS ON THE BACK OF BOX. YOU WILL RECEIVE ONE (1) NEW 3 1/2" top diameter EZ-LOCK STAINLESS STEEL SINK DRAIN ASSEMBLY AND MATCHING SINK STRAINER BY GLACIER BAY BRAND SHIPPED BY USPS MAIL..... contents of this glacier bay ez lock stainless steel sink drain assembly with sink strainer model number 7045-104ss, strainer body, rubber washer, metal washer, retainer piece with three hand tighten screws, tailpiece washer, slip nut, and strainer basket BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $4.81 USPS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......