Bayan Dual Function Car Headrest Mount for Kindle Fire HD 8.9 Tablet-Blue Only compatible with Kindle Fire HD 8.9.Not compatible with Kindle Fire HDX 8.9 Search B00G2TSQX6 for Kindle Fire HDX 8.9 case. Velcro strap is strong and elastic Viewing angle is adjustable No protruding or annoying plastic/metal parts.