Packing include:1 x Genuine Leather Wrist BandSpecification:Material: Genuine LeatherWatch Band Width: 18mmFit wrist Size: Small :140-203mm/5.5-8.0inchWrist Size: Unisex, Men and WomenColor: Black, Grey, White, Pink, BrownCompatible with: for Fitbit charge3Features:-Compression molding, sturdy and durable.-Softness is moderate, wear very comfortable .-Specially designed connector, easy to install and remove, no tools needed.-eco-friendly and safe for the human skin.-Size can be adjusted according to the circumstance of individual wrist, one size fits all.