[Premium Material]: High quality material makes the band and case bright and durable. The stainless steel watch band is elegant , comfortable, high hardness and corrosion resisting.It will make you get a lot of compliments.[Watch Protection]: This dressy apple watch 40mm case which can protect your watch from scratches and bump is well-polished, resist daily wearing and tearing. (Bumper frame only, no screen protector).The shinny watch bumper will protect your iWatch 40mm very well.[Easy to Adjust]: Simply flip the stainless steel clasp to easily adjust the strap to fit your wrist.and it is suitable for 5.1-8.6 inch (130- 220 mm) wrists. No tools needed.