Arthur Rotatable Portfolio Case for Samsung Galaxy Tab 4 8.0 Case snaps together to prevent from opening accidentally. Form fitting designed specifically for the Samsung Galaxy Tab 4 8.0. Tablet backing can be swiveled 360 degrees to fit any viewing angle needed and three different viewing positions. Constructed of high quality materials. Inside of case is made of soft microfiber to prevent scratches on device. Activates sleep mode to help conserve battery life. Keep your device safe from bumps, shock, and scratches. Exterior dimensions: 8.5 in .(h) x 5.13 in. (w)