Plus Pack: Two add-ons for the Glif: the Serif and the Ligature<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> For those that already own a Glif， and would like the additional add-ons. </span></li><li><span class="a-list-item"> Compatible with the iPhone 4 and 4S (caseless). </span></li><li><span class="a-list-item"> Glif and tripod not included. </span></li><li><span class="a-list-item"> Made in the USA. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Lvgy%2BY4VL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tfl6K3HnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510FjOY%2B%2BeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NdxYZTAKL.jpg" noproxy>