Heavy-duty reinforced Blue Coolers branded lock down straps.  Easily interchangeable and universally sized to fit with all Blue Coolers V. 3.0 models and Cobalt Coolers models. Sold as a single latch. 

NOTE 1:  Please make sure to select the appropriate size.  The Cobalt 25Q cooler uses a smaller latch than all other Blue 3.0 and Cobalt models.