kayak cup holder

This cup holder is made to be used with the rail system on majority of kayaks. the kayak used as a example is a lifetime fishing kayak.to assembly all you need are super glue, needle nose pliers , and one bolt ( hex head cap screws m6-1.0x20mm) which can be found at most auto stores or home depot , the link to the bolts I used will be linked at the bottom. you need to use this size of bolts because the threads only work with this size. you can a use different brand or style just make sure it has the same thread size. it as can fit a large McDonalds cup. assembly stepsglue the bolt to cupholder by putting a small amount on bolt as show in the first photo below. then put the bolt in the hole of the cupholder with the pliers as if your like me you can't fit your hand in the cupholder. then press till dry. it should look like the second photo below. then screw in the printed washers as shown in the photo below. then slide on the rail system and screw in till hand tight and enjoy. https