Men's Bracelet Sizes: We will ship a mix of medium and large sizes unless otherwise requested. Custom sizes are available at no additional cost. Men's medium is 8.25", large is 8.5". Women's Bracelet Sizes: We will ship a mix of small, medium and large sizes unless otherwise requested with custom sizes available at no additional cost. Women's small is 7.25", medium is 7.5", large is 7.75". Our Titan Leather Bracelet is made to order. We use fine silver plated components, black rubber o-rings and a strong magnetic clasp on veg-tanned leather. All components are made with lead-free, nickel-free pewter. The leather is oval shaped and is approximately 10x6 mm. Our bracelets are chemical free. Available in black or distressed brown leather colors.