STURDY BASE Innovative design works with most cup holders Adjustable to fit in cup holders between 2 and 3 in diameter Expanding mechanism allows you to securely tighten the base in the cup holder of your choice ENDURO SERIES ARM An all aluminum arm with locking elbow and two articulating ball joints allows you to position the phone at any angle This will work with any of our other Enduro Series components Mix and match Enduro components to customize a solution for your particular needs SPRING LOADED TABLET CRADLE Tablet cradle with spring loaded design for easy mounting and dismounting of tablet Screen sizes between 7 and 184 can be held effortlessly This mount works with all tablets up to 11 wide including all of the popular models such as the iPad Galaxy Tabs Microsoft Surface Amazon Fire etc GOOD BAD AND UGLY CUP HOLDERS Not all cup holders are created equal and we at Tackform understand that Cup holders vary in location size shape depth and overall sturdiness For this reason we offer our 100 BULLETPROOF SATISFACTION GUARANTEE If youre not happy with how this fits in your cup holder give us a call and well see if we can come up with a better solution for your particular application