For Huami Amazfit Bip 1S/Amazfit GTR 42mm/GTS/Bip Lite 20mm Stainless Steel Watch Strap Quick Release Watch Band Business Watchband - Gold High-quality Stainless Steel Material: This watchband is cut and crafted from premium stainless steel, high-tech surface, luxury, nobility, and durability Exquisite Workmanship: As every detail has been taken into account in the manufacturing process in terms of workmanship, design, and aesthetics Watch Band Width: Compatible with various smart and traditional watch that uses 20mm lug width. The size can be adjusted according to the circumstance of the individual wrist, watchband can be shortened or extended to fit your wrist perfectly Unique Design: The double push-button design makes additional protection for your watch, safer than many other clasps. Unique Fold-over clasp and two double push buttons lock your watch band easily and securely, and the clasp gives you both fashion and convenience Wide Occasions: Especially suitable date, meeting, party, travel, business occasions and dressy social occasions for women/men. Perfect for work, leisure occasions, or other daily occasions Specification: Lug width: 20mm Strap Material: Stainless Steel Wrist circumference: 5.5-8.1 inches Compatible with: Huami Amazfit Bip 1S Huami Amazfit GTR 42mm Huami Amazfit GTS Huami Amazfit Bip Lite Package included: 1 x Watch Strap Other items not included Size: 180mm (Without watch)