This is a set of 1 inch foot extenders made for YETI and RTIC coolers. I designed it because I wanted to place my yeti on the bow on my skiff directly over my bow cleat and this foot extender was the solution. Can be used in other areas where you need just a bit of lift under the cooler. The extenders are 3d printed using petg filament. They press fit directly into the rubber feet that come with the cooler. They are a very tight fit so you do have to push down pretty hard to get them in place (do not use a hammer you will damage the foot extenders) ***You get 4 extenders per purchase*** Compatible with RTIC 45qt 65qt 110qt 145qt coolers and YETI 24qt 26qt 34qt 48qt 51qt 55qt 60qt 68qt 79qt 88qt 113qt 140qt 196qt 219qt 316qt