• Security holder is compatible with 7 in. to 14 in. tablets including Apple(R) iPad(R) 10.2 in. (7th and 8th Generation) iPad Air(R) 4 iPad(R) mini 5 12.9 in. iPad Pro(R) 11 in. iPad Pro(R) iPad(R) Gen 6 iPad Pro(R) 12.9 iPad(R) mini iPad Air(R) Surface(R) Pro 4 Galaxy(R) Tab S3 Zebra tablets and more;• Mounting plates are compatible with: AMPS/50 x 50 mm holes/60 x 60 mm holes/VESA(R) (75 to 170) x 75 mm holes 90/180 mm x 90 mm holes/VESA(R) (100 to 200) x 100 mm holes/120 mm x 120 mm holes/ (750225) x 150 mm holes;• Powerful lock and key security;• 2 ball socket joints for angle adjustment;• Heavy-duty carbon fiber support arm;• Unique corner-grip holder allows access to all ports buttons and jacks;• Ideal for passenger or commercial vehicles like taxis delivery trucks emergency vehicles and more;• Weight: 3.8 lbs.;• Plate dimensions: 250 mm x 180 mm x 5 mm;• Holder/arm dimensions: 9 in. x 9 in. x 3 in.;• Arm length: 6 in.;• Arm base dimensions: 2.25 in. x 2.25 in.;• Includes 2 mounting plates set of universal mounting hardware mounting base carbon fiber arm tablet holder and 2 keys;