[Augmented Design] Case for Samsung Galaxy A30/A20/M20S, Non-slippery and smooth use experience is ready for any situation,back is tough enough to withstand the nicks and scrapes of everyday life. [Kickstand Support&Magnet function] The hidden 360 ring rotate grip kickstand feature design full of artistic sense which can liberate your hands while video watching or chatting. You just need a finger to grip your phone with the iron ring..More stable by magnet fixed for car,Soft TPU bumper and tough PC protects the back and edges of your phone from scratches and hits. [Shock-Resistant] Double layers of shock absorption premium TPU bumper and smooth defending PC hard shell with raised edges and corner buffers to protect your Phone from all drops, scratches and bumps. [Material] Premium dual layers hard Polycarbonate (PC) + Thermoplastic Polyurethane (TPU) materials provide solid texture. Raised lip ensures extra protection for the screen and camera,More stable,Health and eco-friendly. [Perfect Fit] Hole precise cutting,It is easy to access all ports, speakers, chargers. Sound and switch buttons are responsive.