Features of the YETI Ice - 4 lb Durable design that is break-resistant to withstand the toughest of tumbles Custom shape reduces freezing time The 4 lb size is ideal for larger YETI coolers Multiple size options mean that you can outFit everything from your YETI Roadie 24 to your Tundra 350 Dimensions: 10 3/4in. long x 8in. wide x 1 5/8in. High