Aquarium Fish Tank Fish/shrimp Mesh Net Filter Guard Stainless Stee

2Set Aquarium supplies: 1 Set x Magnetic Brush & 1 x Filter GuardColor: as shownMaterial: magnetic material+stainless steelSize: Magnetic Brush: 7(L) cm x 3.5(W) cm x 6.5(H) cm / ( 2.75 x 1.38 x 2.56 inch )Filter Guard: An attractive way to make your aquarium shrimp fish safeTiny animals like most freshwater shrimp, invertebrates, as well as small fish and fry are at risk of being sucked into the large slots on most standard intake strainersWhen cleaning is required, simply brush any accumulated debris off of the filter guard with your hand or a soft brush of some sort like a tooth brushInner Diameter: Approx. 16mm / 0.63 inchWhole Size (Dia. x H): Approx. 2.5 x 7cm / 0.98 x 2.75 inchMetal filter tube are great for aquarium fish tank, to promote gas exchange and increase dissolved oxygen levels. Great for tropical fish farms, koi ponds, waste water systems, cooling towers, and other commercial and industrial systems.For use with wet/dry filters (here is not included), to improve biological filtration.Magnetic Brush: Good absorb ability and powerful magnetic attraction.As you move the outer magnet, the inside magnet follows,hence cleans the glass.The inside brush will not sink into the farthest depths of fish tank as it is floating.Advantage:Super strong magnets for use with varying glass thicknesses.Floats avoiding lost magnets on the bottom of your aquarium.Anti Scratch cleaning pads that are highly efficient in removing algae from glass.Package Contents:1 Set x Magnetic Brush1 x Filter GuardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.