Features: 1.Made of high quality acrylic material, sturdy and durable for long time use. 2.Available for all kinds of open fish tank/pet box without tension and need to be covered. 3.Can be hung directly on the edge of the tank, bracket can be placed on the lamp frame, filter, tank cover and other equipment. 4.Can hold up to thickness 6-12mm of glass, two acrylic screws can be tightened to make it more stable. 5.Wonderful accessory for aquarium, fish tank. High transparency, more beautiful. Specification: Features:_x000D_ 1.Made of high quality acrylic material, sturdy and durable for long time use._x000D_ 2.Available for all kinds of open fish tank/pet box without tension and need to be covered._x000D_ 3.Can be hung directly on the edge of the tank, bracket can be placed on the lamp frame, filter, tank cover and other equipment._x000D_ 4.Can hold up to thickness 6-12mm of glass, two acrylic screws can be tightened to make it more stable._x000D_ 5.Wonderful accessory for aquarium, fish tank. High transparency, more beautiful._x000D_ _x000D_ Specifications:_x000D_ Item type: Aquarium Glass Cover Holder_x000D_ Material: Acrylic_x000D_ Color: transparent _x000D_ Uses: Used for all kinds of open fish tank, grass tank, and need heat preservation turtle or snake tank, pet glass tank._x000D_ Single length: Approx. 4.5cm/1.8in_x000D_ _x000D_ Packing List:_x000D_ 1 Set x Aquarium Glass Cover Holder(4 pcs, 1 pcs cover holder has two screw.) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia