This bracelet is my “go to” bracelet" & so comfortable & easy. I wear it nearly everyday! It wraps very easy & hooks on the button stud in back. The Circle - O Ring bracelet is a really nice size, especially someone with a smaller size wrist. I do have another style of this bracelet with a larger ring. Although both are unisex, I recommend the larger ring for a man. The leather measures 3/4" in width & this style is smooth black leather. You pick the ring metal. The rings are Nickel Plated Steel or Natural Brass & measure 1 1/4" round (Inside Diameter), 1 3/4" round (Outside Diameter) To determine your size, please measure around your wrist. Use a soft measuring tape right at your wrist bone. If you need custom sizing, please leave your wrist measurement in the note to seller at checkout. Leather Wrap O Ring Small Bracelet, Smooth Black Leather, Unisex Bracelet