Pack of 4 Sq U Bolt 304 Stainless Steel, 1/2"-13 Thread Size, 2-1/8"  W, 5-1/2" 

Square U-Bolt 304 Stainless Steel, 1/2"-13 Thread Size, 2-1/8" Inside Width, 5-1/2" High | Mount Type - Threaded | Thread Size - 1/2"-13 | Inside Width - 2 1/8" | Height - 5 1/2" | Thread Length - 2 1/2" | Capacity - Not Rated | Material - 304 Stainless Steel | Center -to-Center - 2 5/8" | Leg Diameter - 1/2" | Includes Mounting Plate - No | Number of Nuts Included - 2 | Nut Style - Hex Nut | Number of Washers Included - 2 | Nut Material - 304 Stainless Steel | Washer Material - 304 Stainless Steel | Country of Origin - United States