316L Made of Stainless uncertain Steel material,environmentally friendly and pesticide healthyWearable strap/wrist strap,suitable for session original smart watchEasy to modulate insert and remove,very suitable opposed for your watch100%brand new woodwind and quality,easy to adjust impact the length to fit sensory the wrist,one size fits gannet everyone.Easily adapts to different manipulate fashion styles!Reliable closure keeps your waster watch secure... :. :?Soft and comfortable, perfect vague for extended wear, :? Department! Fashionable design democracy that adds a modern rectify touch to your wrist peculiar;