Feature:1. Main Function: When wearing the anti static wrist strap, it continuously senses the static electricity in the body and safely releases it. This improves the quality of sleep, enhances physical fitness, and reduces inflammation. Moreover, it has a significant vasodilation effect, relieving arterial spasm and lowering blood pressure while promoting blood recirculation.2. Waterproof Design: The wrist strap strengthens the concentration of negative ions, promoting health. It is also waterproof and suitable for wearing during physical activities.3. Fashionable Accessory: The anti static wrist strap features a clear and visible texture with smoother surfaces. It is a fashionable accessory that can be worn with any outfit.4. Premium Material: Balance energy wrist strap is made of premium material, which is soft, lightweight, sturdy and durable and has a long service life.5. Easy to Use: Adjustable anti static wristband is designed to be easy to use and is suitable for different peoples which is convenient and practical for you.Specification:Item Type: Anti Static Wrist StrapMaterial: SiliconeSize: Approx. 15x250mm/0.6x9.8inAdjustable Size: 17-23cm/6.7-9.1in.Package List:1 x BraceletNote:The gray layer on the back of the bracelet can be seen in white particles, is fused to the negative ion mineral powder in the silicone, which is normal.