SIMPLE & STYLISH - Available in a variety of bright and vibrant colors, your GoDonut 360 phone holder is simple, versatile, and most importantly, fun. Tablet stand will fit easily into your bag or backpack, offering stability everywhere you go!. DIMENSIONS - Slot A and B increase in size from bottom to top. (Side A) 5mm(.20in) -8mm(.32in) -12mm(.50in) (Side B) 6mm(.25in) -9mm(.36in) -13mm(.51in). Material is flexible to fit most phone cases. GoDonut works with cases up to ½” or 12mm thick and supports a tablet with a screen size up to 9.5”. DURABLE MATERIAL - GoDonut 360 phone holders are made of flexible, yet durable material providing you with portability and stability no matter where the day takes you! A perfect choice for home, school, work, or travel. DEVICE ROTATION - GoDonut 360 phone and tablet desk stands are ready to use upon receipt. No assembly is required, and the swivel base is removable if desired. Simply place the holder where you need it. GoDonut 360 lets you rotate your device with a simple flick of your finger. MADE IN THE USA - GoDonut’s 360 phone stands are proudly made and shipped in the USA. Constructed of premium, lightweight, and durable material; your GoDonut phone stand truly holds up! GoDonut works with cases up to ½” or 12mm thick and supports a tablet with a screen size up to 9.5”.