This strap is design for 42mm 44mm 45mm 49mm Apple Watch,

Fits 

Apple Watch Series Ultra

Apple Watch Series SE

Apple Watch Series 9

Apple Watch Series 8 

Apple Watch Series 7 

Apple Watch Series 6 

Apple Watch Series 5 

Apple Watch Series 4 

Apple Watch Series 3 

Apple Watch Series 2 

Apple Watch Series 1

Apple Watch Sport Edition

Nice finishing premium stainless steel metal features luxury, nobility, elegance and durability.

Length re-size tool to adjust the size of the band.

Refined dual fold-over butterfly clasp design, easily to wear and remove.

Easy installation, no need additional tool to connect the Apple Watch, easy to install and disassemble.

Accurate-upgraded adapter perfectly matches Apple Watch strap, locks onto your watch precisely and security.

Premium Stainless Steel Watch Band * 1 

link-remove tool * 1