FECA FE-C1014 360 Degree Phone Rotation Swivel Tablet Mobile Stand Holder with Two Suction Cup Mount, Black No damage push and lock industrial dual suction cup tablet, smartphone, iPad mount and stand with 360 degree viewing angle of your device Vertical/horizontal Knobs are fully adjustable to provide just the right viewing angle IMPORTANT: suction cup will only mount on non-porous, smooth surfaces such as glass, mirror, polish stainless Steel/metal, plastic board, finish marble, Polished tiles, etc for tight vacuum seal Universally compatible with non porous mobile case or directly on to the back of your mobile or tablet devise Built to hold: push and lock industrial suction to hold up to 2pound/material: abs plastic FECA FE-C1014 360 Degree Phone Rotation Swivel Tablet Mobile Stand Holder with Two Suction Cup Mount, Black