all you need is card board (i used a piece off of a old notebook) scissors and a pen
trace your i phone trace the side edges once and extend a free hand tab slightly. trace the top and bottom edges twice so it can fold over the tab and hold the cases shape
cut out and fold inward twards the black line fold over the tabs and put your phone in the new case. in a few minutes you created a free sturdy enviormentaly freindly phone case that can be customized.your phone will keep the tabs in place eliminateing the need for an adhesive if you have any questions ask enjoy your new case.