【COMPATIBLE MODELS】Mesh metal band compatible with Fitbit Charge 4/Charge 3/ Charge 3 SE, please check your watch type before purchasing (Notice: The smart watch is NOT included.） Fits for wrist size 5.1-8.6inches (130-220mm). 【PREMIUM MATERIAL】Compatible with Fitbit charge 3 straps are made of high-quality stainless steel mesh metal. These metal straps feature a breathable mesh design and polished edges to make them smooth, comfortable and durable. 【LIGHTWEIGHT AND BREATHABLE】The stainless steel strap has a mesh design making it more breathable, lightweight and more comfortable to wear. Perfect for running, swimming, cycling, exercising, partying, hiking, traveling and many more outdoor activities. Perfect for any occasion, to complement your watch and enhance your personal charm. 【UNIQUE MAGNETIC DESIGN】The magnetic closure ring buckle strap is designed with a strong magnetic buckle, which can be adjusted according to the size of the wrist, easy to adjust, and will not slip or fall off easily even during daily exercise. 【EASY INSTALLATION】These compatible with fitbit charge 3 replacement bands are easy to install or remove, be installed in the charge 3 watch only for a few seconds without any tools. The connectors of the stainless steel band at both ends lock into the watch interface precisely and securely, which is safe and firm, will not fall apart. Closure: Buckle Style: Milanese