the wristbands are made of leather material , which is adjustable to fit well with your wrist. we can provide u with more than 8 kinds of colors for your option , including #1,#2,#3,#4,#5....#8 This is smart watches new arrival wristband and We just sell the smart fitness band watch wristbands , no watch included . we pack each in a opp bag and ship for u via ePacket ,which usually take 2-5 weeks to arrive , mainly depends on the country u are locate in . This leather wristband is designed with cocrodile pattern . It's casual style ..syi