.FeaturesAerating Treasure ChestSize - SmallDimension - 5 L x 4 W x 4.25 lbs. Penn Plax is a name that stands for Quality, Innovation and Integrity In the Pet Industry for over 50 yearsExperience a great line of Pet Products in all categories!Penn-Plax is committed to creating and manufacturing innovative pet products for first-time pet owners and serious hobbyists alike.