The Belt Buckle Fit Replacement 1.5 inch or 1 1/2" (38mm) , The product should have a maximum inner width of 40mm, wide belt with room to spare (2mm) , It is suggested to refer to the attached photo for more size information. Remember to measure your belt strap width accurately to ensure compatibility with the buckle. Material: Stainless Steel, This is Heavy Duty Stainless Steel Belt Buckle, For work belts Optimal choice . If you recieve item have question, to communicate and interact , I will do my best to assist you . Thank you very much !