Single unit includes 2 stainless steel latches, 2 latch posts, 3 stainless steel hinges, 20 screws Hinges fits all rectangular-shaped, hinged Igloo coolers sized 25-165 Qts Latches fit all rectangular-shaped, hinged Igloo coolers sized 50-165 Qts “Universal" design replaces/retrofits all previous Igloo cooler hinges & latches Made of 304 grade stainless steel