This is a resin Diver Model ornaments for fish tank underwater decor. Simple and portable props, not easy to break and can stand steadily on desktop. It can be placed in cafe shop, office, home or other places also. Fun and attractive underwater fish tank ornament. Features - Color: White. - Material: Resin, plastics. - Size: About 7.5 x 9 x 3cm. - This product needs to be connected with the air pump(Not Included) to produce bubble effect under water. It can float up and down with the accumulation of bubbles in water. It is beautiful and easy to install. - Safe for fish and suitable for both fresh and salt water environment. - Light weight and might float up when for underwater decor, better use suction cup or other small stone for fixing. - visual appeal and provide a hiding place for your fish.