s: This is a set of 6 acrylic glass cover clip holders for aquariums. Installation in seconds, very easy to use. These brackets are for use with glass aquarium covers only. Please do not use this holder for improper use. Feature: - Color: As the picture shows - Material: Acrylic - Size: approx. 4 x 5 x 0.6 cm - Installs in a second, very easy to use. - These brackets are for use only with glass aquarium covers. Do not use this holder for improper use. - Helps clean the tank or change the water more easily. - Hold the lid well and make sure it does not slip. - Compact and easy to place . Suitable for almost all types of tanks. Less space, easy installation. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there may be slight differences in color and size between the photo and the actual item. I sincerely hope you can understand. Thank you! Package includes: 6 support brackets.