uxcell Fish Tank Aquarium Mesh Filter Guard, 12mm, Silver Tone Product Name : Aquarium Filter Guard; Material : Stainless Steel, Plastic Total Size : 7 x 2. 4cm/ 2. 8" x 0. 95"(L*D); Centering Hole Dia : 12mm/ 0. 47" Main Color : Silver Tone Weight : 27g Package Content : 3 x Aquarium Filter Tube