Model Number: WSM-05 Key Specifications/Special Features: Universal windshield suction mount with 360 degrees rotation inlandscape and portrait modeAdjustable to hold all types of cell phones, PDA, smart phones,GPS, MP3/MP4, PSP, and portable DVD devicesNut and ball head plate for 360 degrees desired, rotationStrong and firm suction cup pedestal for durable suctionholdHeight adjustable angle release optionEasy installation and can be removed or released withoutdamaging your car windshieldAvailable sizes: 18 to 22cm