For Apple Watch 4 40mm DUX DUCIS YJ Series Nylon Watch Band(Blue)

1. Material: nylon + metal2. Easy to use and comfortable to wear.3. Easy to adjust the length to fit your wrist.4. The wristband design is ergonomic, sturdy and durable.5. Painted and contrasting color design, fashionable and beautiful, brings you a different visual experience.Notice:1. The product only includes the strap, not the main body of the watch2. The picture only shows the picture of one watch. Please check the watch model size before purchasing. Not to be confused with other watch models.Compatible with Models: 1. 42mm / 41mm / 40mm / 38mm Watch Band Compatible with Apple Watch Series 10 42mm, Watch Series 9 41mm, Watch Series 8 41mm, Watch Series 7 41mm, Watch SE 2023 41mm, Watch SE 2022 40mm, Watch SE 40mm, Watch Series 6 40mm, Watch Series 5 40mm, Watch Series 4 40mm, Watch Series 3 38mm, Watch Series 2 38mm, Watch 38mm 2. 46mm / 49mm / 45mm / 44mm Watch Band Compatible with Apple Watch Series 10 46mm, Watch Ultra 2 49mm, Watch Ultra 49mm, Watch Series 9 45mm, Watch Series 8 45mm, Watch SE 2023 44mm, Watch SE 2022 44mm, Watch SE 44mm, Watch Series 6 44mm, Watch Series 5 44mm, Watch Series 4 44mm, Watch Series 3 42mm, Watch Series 2 42mm, Watch 42mm