JYDQMOLS Adjustable Size Rectangle Terrarium Top Covers Aquarium Hood, Magnetic Aquarium Cover Lid, DIY Anti-Jumping Net Cover Mesh Fish Tank Lids, Cut at Will(L39.4xW13.8in/100x35cm)

PP Aquarium Lid : Our fish tank top cover are made of soft polypropylene, which is lightweight and breathable. The large 5mm mesh doesn't block light or affect the viewing experience

Protect Your Fish : The magnetic aquarium cover lid features a magnetic strip around the edge, providing strong support to prevent fish from jumping out of the aquarium and cats from grabbing them without causing harm. Suitable for all types of fish tanks

Custom & Cut At Will : Please provide your tank's length and width, and we'll custom-make a larger size. The cover mesh and magnetic strips can then be cut to fit different tank sizes, equipment, and pipes

Top/Side Mount : Top mounting is suitable for fish tanks thicker than 8mm(3/10in); side mounting is suitable for fish tanks of any thickness, curved shapes, and unusual shapes

Magentic Aquarium Cover Lid : Double-sided magnetic attraction design, infinite switch, automatic return. The handle design allows for easy opening and closing, making it easy to feed, clean, and add new aquarium fish