BAND MATERIAL: The watch strap is made of high-strength environmentally friendly silicone. It has a smooth finish with good water resistance and durability. And it is soft and comfortable, fits the wrist. The buckle is made of 316L mirror-polished stainless steel, which adds a luxurious feel to the strap. FASHION DESIGN: There are many fashionable diagonal stripes on the surface of the strap, elegant and delicate. A total of 24 holes on the straps, which makes it easy to breathe and does not produce sweat when worn. BAND SIZE: The length of the band is 125mm/75mm (excluding the buckle), can fit wrists from approx. 14 cm to approx. 21 cm around. Before placing an order, make sure the width of the watch is suitable, otherwise it will not fit. QUICK RELEASE: What you will really like is that the quick release is super easy to install, you just need to pull the small latch to the other side. It only takes a minute to complete the installation and removal process, no tools at all. And we also include a tool to remove the old straps. SUITABLE PLACES: This washable, waterproof watch strap is suitable for most brand watches and smartwatches. Different colors can be matched with different styles of clothing. It can fit the office, gym, pool, surfing, boating and other places.