Smart Watch Band, Yoyorule Soft Silicone Watch band Wrist strap for Fitbit Blaze Smart Watch (Black) Compatible for :Fitbit Blaze Smart Watch. Material: Silicone. Quantity:1 Maximum Length:22cm/8.7". Minimum length:15cm/5.9". Strap width:2.3cm. Softness is moderate, wear very comfortable. Compression molding, sturdy and durable The size can be adjusted according to the circumstance of individual wrist