ShockWize (TM) Aftershock Series Hard Shell KickStand Armor Protector Cover Case Dual Layer Shock Absorbing Rigid Hybrid Kick Stand for Samsung Galaxy Ring M840, (Black) Cutting Edge shock absorbing technology with dual layer protection. Fluid Design for ease of accesability to ports. Hard inner shell made of polycarbonate coupled with shock absorbing soft silicone skin. Durable Kickstand Technology with safelock kickstand to create a unique and confident viewing experience. Exclusively Compatible with Samsung Galaxy Ring M840 Prevail 2 M820