Product information:
Model: iwatch fluorine rubber strap
Watch strap size: 49mm [Ultra1/2], 45mm [s7/s8/s9 generation Universal], 44mm [4/5/6/SE generation]], 42mm [1/2/3 generation], 41mm [s7/s8/s9 generation Universal], 40mm [4/5/6/SE generation], 38mm [1/2/3 generation]]
Color classification: silver buckle-black strap, silver buckle-blue strap, silver buckle-orange strap, silver buckle-gray strap, silver buckle-white strap, black buttons-black strap, black buttons-blue strap, black buttons-orange strap, black buttons-gray strap, black buttons-white strap, silver buckle-black strap, butterfly clasp [complimentary pin buckle], silver buckle-blue strap butterfly clasp [complimentary pin buckle]], silver Buckle-orange strap butterfly clasp [complimentary pin buckle], silver buckle-gray strap butterfly clasp [complimentary pin buckle], silver buckle-white strap butterfly clasp [complimentary pin buckle]],