Apple Ocean Band Extension for smartwatches with an adjustable loop for a comfortable fit on the wrist.

• Wrist size compatibility: 130 mm to 250 mm
• Material: Combination of durable titanium and fluoroelastomer
• Protection: Corrosion resistant
• Case size compatibility: 44 mm, 45 mm, 46 mm, 49 mm
• Finish: Black titanium color

With a reliable clasp for secure fitting during activities.