Compatible Rugged Nylon Strap Watch Band 38/40/41mm 【Compatible Models】: Strap 38mm 40mm 41mm 【Premium Nylon Material】: The strap is made of soft nylon material. The band is breathable, durable, lightweight, and supports washing. 【Hook & Loop Design】: The band features a unique hook & loop design. 【Easy Installation】: The precision stainless steel buckle can easily and securely slide into the watch's slot, firmly and accurately locking the watch without worrying about it falling off. 【Note】: The smart watch body is not included. This is a band-only product. 800