Gear S2 Watch Band, Perman Luxury TPU Silicone Strap Watch Band for Samsung Galaxy SM-R720 Colorful G Imported Material: TPU/Silicone. Compatible for: Samsung Galaxy Gear S2 SM-R720. Maximum Length: 22cm/8.7". Minimum length: 15cm/5.9". Strap width: 2.2cm. The size can be adjusted according to the circumstance of individual wrist. Softness is moderate, wear very comfortable. Compression molding, sturdy and durable.