Compatible Models: Our Sport High Quality Tough Guy Style Strap Compatible for apple watch band 49mm 45mm 44mm 42mm 41mm 40mm 38mm width for men ; Compatible with Apple watch series Ultra 8,7,6 SE,5,4 ,3 ,2 .NOTE: Just sport band, No watch included..Available Size: Solid Thick Heavy Metal Block.The Band Width is 30MM（Standard Strap is 20MM). 38/40/41mm :Suitable for 6.0 "-7.5" (152-190MM) wrist; 42/44/45/49mm: Suitable for 6.3 "-7.8" (160-198MM)wrist. 42/44/45/49mm Extra Large: Suitable for 7.0 "-8.6" (178-253MM) wrist..New Design: Our sport bands for men made of the premium Better Nylon Material,specializing in the issues of Breathable and Washable.Flexible,Sweat & water resistant and durable,the sport watch bands lugs on both sides, locking for Apple watch precisely and securely, easy to installand remove..1 Pack Men Sport Sport Elastic Washable with apple watch bands-Personalize with iWatch with these fun color bands to fit your mood and outfit in daily life. Super Soft Style Compatible for apple watch band , You will get tons of compliments on how it’s stunning. A Ideal gift for your family, friends..If there is any question, please contact us without hesitation. We will provide you wonderful shopping experience.