The MEGA Ring is by far our Tuffest toy. Use it for interactive play with one or multiple dogs. It can be used as a Frisbee or a Tug toy, also in the water. Easy to toss and it floats! Great for Frisbee competition training. The soft edges won't hurt gums. Recommended for medium to large dogs. Size: 13" x 13" x 2". Contains 4 squeakers! TUFF SCALE 10.