Features: 100% brand new and high quality.Easy to install: it only takes a few seconds to install the strap on your watch.The material has no harm to human skin and is not allergic, sending tools and steel needles.Personalize your device: personalize your smart watch from work to exercise. Suitable for any occasionUsing high-quality raw materials, soft, non-toxic and odor free; waterproof and durable and has a long service life.Comfortable and flexible: The durable and soft silicone wristband can improve airflow and comfort, bringing you a comfortable wearing experience.Specification: Material: SiliconeLength: Approx. 140+91.5 mm/5.51+3.6 inWidth: Approx. 27 mm/1.06 inApplicable Models: Compatible with Polar Vantage V2Package Includes: 1x Smartwatch Bracelet1x Tool2x Steel Needles