2.5" high mount.  Adhesive, screw and removable desktop mounting options are included.  

The included cradle is spring loaded and expands up to 5.75 inches to fit most smartphones and all models of iPhone including those with cases and skins.

Device can fully swivel and pivot.

Fits many models including:

Apple iPhone
Apple iPhone 3G
Apple iPhone 4 and 4s

BlackBerry: 6230, 7100g, 7100t, 7130c, 7130e, 7130g, 7200, 7230, 7250, 7270, 7280, 7290, 7510, 7520, 8700c, 8700r, 8703e, 8705g, 8800, 8820, 8830
BlackBerry Bold: 9000, 9630, 9650, 9700, 9780, 9790, 9900, 9930
BlackBerry Curve: 3G 9300, 3G 9330, 8300, 8310, 8320, 8330, 8500, 8520, 8530, 8900, 9300, 9330, 9350, 9360, 9370, Touch 9830
BlackBerry Pearl: 3G, 8100, 8110, 8120, 8130, 8220
BlackBerry Storm 9530
BlackBerry Storm2 9520
BlackBerry Torch: 9800, 9810, 9850, 9860, 9630

HTC: 7 Pro, Amaze 4G, Android G1, Aria, Arrive, ChaCha, Dash 3G, Desire, Desire S, Droid ERIS, Droid Incredible, Droid Incredible S, Droid Incredible 2, Evo, Evo 3D, Evo 4G, Evo Shift, Evo Shift 4G, Evo View, Explorer, Gratia, Freestyle, G2, HD7, HD7 S, Hero, Hero S, Imagio, Incredible, Inspire 4G, Legend, Merge, MyTouch, MyTouch 3G, MyTouch 3G Slide, MyTouch 4G, Ozone, Pure, Rhyme, Salsa, Sensation 4G, Status, Surround, Thunderbolt, Tilt, Tilt 2, Touch Cruise, Touch Diamond, Touch Pro, Trophy, Wildfire, Wildfire S

LG: Ally, Apex, Arena, Attune, Axis, Banter, Banter Touch, Beacon, Bliss, Chocolate Series, Cookie Series, Corona, Cosmos, Cosmos Touch, Dare, Decoy, EGO, Ellipse, Enlighten, Encore, enV Series, Esteem, Etna, EVE, eXpo, Extravert, Fathom, G2x. Genesis, Glance, Incite, Invision, Marquee, Monaco, Neon Series, Octane, Optimus, Optimus 2, Optimus 7, Optimus C, Optimus M, Optimus S, Optimus T, Optimus U, Optimus V, Papaya, Phoenix, Prada, Prime, Quantum, Renoir, Revolution, Rumor, Rumor 2, Rumor Touch. Saber, Samba, Scoop, Script, Sentio, Shine, Shine II, Shine Touch, Spyder II, Surf 4GB, Swift, Thrill, Thrive, Town, Tritan, Venus, Versa, Viewty, Vortex, Voyager, Vu Plus, Xenon

Motorola: Atrix, Atrix 2, Atrix 4G, BackFlip, Bravo, Charm, Citrus, Cliq, Cliq  XT, Defy, Defy+, Devour, Droid, Droid 2, Droid 2 Global, Droid 3, Droid Bionic, Droid Pro, Droid R2-D2, Droid X, Droid X2, Electrify, EX112, EX115, Flipside, Gleam, i1, i290, Milestone, Milestone 2, Moto, Photon 4G, Quench XT3, Rival, Spice, Stature i9, Theory, Titanium, Triumph, Xprt, XT5

Nokia: 2730, 5130 Xpress, 5230, 5230 Nuron, 5530 Xpress, 5800 Xpress, 6700 Slide, 6790 Surge, C3, C6, E5, E63, E71, E71X, E72, E73 Mode, N71 Mini, N8, N900, N97 Mini, X3, X6

Palm: Centro, Pixi, Pre, Pre 2, Pre Plus, Treo

Samsung: Access, Acclaim, Ace, Alias, Alias 2, Behold II, Captivate, Champ, Continuum, Continuum i400, Droid Charge, Epic 4G, Eternity II, Evergreen, Exclaim, Exhibit 4G, Fascinate, Flight, Flight II, Focus, Free Form II, Galaxy Ace, Galaxy II, Galaxy Indulge, Galaxy Prevail, Galaxy S, Galaxy S II, Galaxy S III, Galaxy X Cover, Gravity 3, Gravity  Touch, Highlight, Infuse 4G, Instinct, Instinct HD, Intensity II, Intercept, Mesmerize, Mesmerize i500, Moment, Monte, Mythic, Nexus S, Nexus 4G, Omnia 7, Omnia II, Reality, Replenish, Restore, Seek, Showcase, Sidekick 4G, Solid Extreme, Solstice, Solstice II, Strive, Transform, Trender, Vibrant, Wave