The joby griptight gorillapod xl smartphone stand is a flexible tripod that allows you to mount your iphone android or windows phone anywhere connected to the gorillapod via a 20 universal tripod screw is an adjustable rubber grip with clamp style design which expands and retracts in height to ensure a secure tight fitting for your phone once your phone is secured in place you can experiment self portraits long exposures shoot from different perspectives and capture shake free profess