For Apple Watch SE 3 2 1 Magnetic Milanese Loop Band Strap+ Case 
Features:

Band Material: Original Stainless Steel metal clasp, Precision stainless steel material, easy to install and remove.
Built-in stainless steel connection adapters, allow you to easily Replacement watchband.
Double button insurance folding clasp: Double button design, prevent touch the button by mistake, safe and beautiful.
Fit wrist design: Carefully designed according to the wrist, Wear comfortable. Fine buffing & fine grinding surface.
Luxury & elegant Stainless Steel strap, Designed as replacement strap for Apple Watch 
Interchangeable tracker so you can change colors to match your mood and wearing
 
 
Specifics:
Material: 316 Stainless Steel
Color: Black/Silver/Gold/Rose Gold
Compatible With: For Apple Watch Series SE /4/3/2/1
Length for 38mm band: 235mm(9.25") 
Length for 42mm band: 247mm(9.84")