High quality resin material: ECO-Friendly resin material non-toxic,safe for all aquariums and fish.^ Proper Size: The big one:5.5 x3.6 x2.4 inch/14 x 9 x 6cm(L x W x H ); The small one 5.9 x 2 x 2.8 inch/ 15 x 5 x 7 cm(L x W x H ); perfect for use in small and medium size fish tank. Cool artificial driftwood ornament for your fish tank, adds sunken look and feel to your aquarium.^ Lightweight: This driftwood is lightweight and sturdy branches are perfect for decorating and climbing reptiles. It is suitable for salt and fresh water.^ Widely used: Suitable for shrimp, fish fry, hermit crabs, fish, tortoise, lizard, frog, gecko or other small size fish or reptiles; Applicable to fresh water environment.^ Make your aquarium more beautiful: It is vividly and color detailed to add lively and natural life to your tank. It is great to decorate your aquarium all the time with minimum responsibility and maintenance.^