Arnold the DuraForce Crab - Great for interactive play with one or multiple dogs. Best for dogs who like to whip their toys and play tug for hours. Floats in water, and it’s machine washable, (air dry). Squeakers are sewn into material pockets inside the toy for extra safety. 2 LAYERS OF MATERIAL. Curby measures 9.0" x 9.8" x 1.5".