COMPATIBLE MODEL: Replacement band is compatible with Kospet Tank M2/M3/M3 Ultra/M4/ M4C/T2/T3/T3 Ultra/T4/T4C/Magic P10/R10 smartwatch. (Note: Please confirm your watch model before purchasing.) HIGH QUALITY MATERIAL: The bracelet is made of high quality woven nylon with high toughness and durability. The bracelet feels soft and comfortable. Easy Fit Mechanism： It's easy to take on or remove the band with easy fit connection mechanism. The part that connect to your watch face fits well and it's durable enough to hold your watch in safe. Good for sports activities or daily movement, super easy to switch bands. Unique striped design: nylon woven strap with gradient design in line with humanistic aesthetics, woven strap is also very breathable and comfortable to wear in summer Packing List : band, no watch or screen protector included.