DescriptionThis coral breeding base is made of material,sturdy and durable, safe. Designed for helping to provide support and stabilize coral plant.Also, can be used to separately place into aquarium or fish tank. Easy and convenient to use and install.Features- Color: Light brown - Material: Nanometer material - Size: About 4.00X4.00X0.80cm/1.57X1.57X0.31in - The base is made of material, durable and practical. - Helping to provide support and stabilize coral plant. - Especially suitable for fish tank, aquarium and similar equipment. - Solid construction, safe and durable to use. Simple to install, easy to clean. - Coral frag rack base, specially designed for cultivating live coral.