Size as Picture Show and Annotation.6*4*3inch,Tall as 4inch. The product uses gypsum/polyethylene/plastic/environment-friendly pigment with stable properties. Under normal circumstances, there will be no discoloration. Because it's a brand new product that uses pigment coloring and is shipped sealed in small boxes. So there will be a slight smell. Thanks for your understanding. After washing and ventilating with warm water, the smell will disappear in a short time. Due to the particularity of the goods, they may be damaged in transit. If you receive damaged goods, please contact us and we guarantee the replacement. We also have other kinds of aquarium decoration products for sale.Like artificial water plants of various colors and sizes,Artificial stone rockery and artificial driftwood. Fish Tank Decorations Aquarium Decor Ornaments Betta Leaf pad Hammock Artifical Driftwood Cave Goldfish Bowl Accessories Durability-Almost immortal Longevity-Eternal Four Seasons Strength-Satisfactory