Premium Stainless SteelCrafted from high-quality stainless steel, offering durability and a luxurious appearance for everyday wear. Magnetic Clasp DesignFeatures an elegant magnetic clasp for easy adjustment, ensuring a secure fit and preventing accidental loosening Stylish Electroplating FinishThe sleek electroplating color adds a touch of sophistication to your smartwatch, complementing various styles Easy AdjustmentFashionable chain-link design with a high-end metal folding clasp allows for effortless size adjustment without tools. Ideal Replacement StrapA perfect alternative for replacing old, broken straps, giving your device a fresh and stylish new look Specifications Material: Stainless Steel Fits Wrist Circumference: 5.8 -10.2 inch Compatible with: Haylou RS4 Package included: 1 x Watch Band Other items not included