Watch Band for Samsung Gear S2 SM-R720, Yoyorule Luxury Silicone Watch Band Strap for Samsung Galaxy Gear S2 SM-R720 White Material: Silicone Maximum Length:17cm/6.6" Maximum Length:17cm/6.6". 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.