Dexas Popware For Pets Travel Pet Cup With Bottle Holder And Carabiner Item measures: 10.75 x 4.5 x 0.50 inches Cup has an 8-ounce capacity Collapses to less than 0.5 inches for easy storage Can latch onto your backpacks or belt-loops or use the water bottle feature to attach to a water bottle Dishwasher safe