Wish you have a nice day 50pcs D Rings 1 Inch Heavy Welded (1inch, silver) 1 Inch Heavy Nickle Plated Welded D-Rings. Outside Dimensions: 1.4 Inches Wide, 1.1 Inches . Inside Dimensions: 1.1 Inch Wide, .88 Inches Tall. Wire Thickness: 4mm.