If we are going to be picking up poop, let's at least do it with style. This little pouch is the perfect size to fit a standard poop bag roll and there is still some room left for small treats. You can find this product in 5 different patterns. Details: 3"L x 2"W x 1.25"H. Holds one poop bag roll. Attaches easily to the O ring on your leash. Color: Grey. One size.