The strap is made of high-quality resin material and is water and rust-resistant Hand-polished and made of exceptional materials, each piece of resin is slowly polished by experienced craftsmen Combined with a top-quality resin bracelet strap and folding clasp with double push button security closure Three-bead resin strap with stainless steel adapter and folding clasp for easy removal and replacement Especially suitable dates, meetings, parties, travel, business occasions, and dressy social occasions for women Specifications: Material: Resin + stainless steel Width: 20mm Suitable wrist circumference: 5.5-7.87 inch / 145-200mm Compatible with: Fitbit Versa 4 Fitbit Sense 2 Package included: 1 x Watch Strap Other items not included