Buckle:Powder-coated textured for better wear resistanceThe clasp has 2 set screws to give a more reliable hold than just a clasp alone (a Nexbelt exclusive)Constructed using stainless steel set screws and not pins like cheap others (patent pending)Belt Buckle size 1 7/8” x 2 1/5” Nylon strap fits up 50" waistStrap:Our nylon straps are made from a super-high density microfiber material that is an advanced composite of ultra-fine polyester fibers. This allows the stiffness required for holstering your protection device if you have a CCW permit or just your everyday tools. This ratchet belt makes a great work belt also.The backing is sweat resistantStrap thickness near 3/16"Strap width is 1 1/2”