The 1" Diameter Ball Mount with 2.5" Adhesive Base and Universal X-Grip II Holder is designed with a small foot print and with the PSA stick pad, you can put the flex adhesive mount practically anywhere you want to keep your portable electronics easy to see and always within your reach. The system consists of a flex adhesive base with 1" ball, double socket arm and universal spring loaded X-Grip II holder for most 7" tablets.