We thought we would put its own spot for a seat being everyone must have one,,its a need for each cooler..
Your cooler has 4 holes in the lid which may have rubber plugs inserted into them,simply remove them and lign the metal pop ins up and push seat down..
Cruzin cooler made 2 styles of seats the one style had plastic pop in clips and plastic back rest stoppers right where the bolts for the backrest went which made it faulty..Anyone riding a cooler with one of these WILL or already have busted off the backrest as the bolts go into plastic and the weight of your back is in the hands of a thin piece of plastic..
The other version they sell has metal stoppers for the backrest and the bolts screw into metal and this style does not break and metal pop in studs to the lid (that is the style we carry) be aware of this when you see these for sell elsewhere..