Measured 3.86"*1.97"*4.02".Blue,green and white colors for your choice.Made of high quality safe and harmless premium silicone, can contact pet food directly;Design of magnetic closing for easy opening,allows quick access to pouch with one hand,freeing the other for training signals and commands,automatic close after feeding. Clips onto pockets or belt loops to keep treats within easy reach;moreover,the unique clamp design ensures that the pet training bag does not fall off.Suitable for taking a walk with your dog or training your pet outdoors. It can be used as a storage bag to carry some small toys for dogs