DescriptionAdopt high grade acrylic materials, safe and long service life. This coral frag holder is designed to help damaged coral or coral button to grow as well as cultivate live coral, you can place it on rack or independently.Features- Color: Dark green. - Material: Acrylic.- Size: About 15.00X5.00X3.00cm/ 5.89X1.97X1.18inch.- High-quality material with stable performance and long service time.- It is designed to hold marine-source coral, button coral or broken coral.- Provide a platform for coral to reproduce and grow, a nice helper for you.- Novel shape and smooth line, you can insert it into coral rack easily.- This acrylic base plug is suitable for most coral frags.