Description Made of stainless steel materials, wear resistance. Use for filter replacement accessory , which will be convenient and effective on prevent stopping up. If you have fish tank or aquarium in home, it can help you a lot. Features -Color:Silver -Material:Stainless steel -Size:6.50X2.40X2.40cm/2.55X0.94X0.94in -Inner diameter: 12mm - Made of metal which features with stability and durability, very hard and smooth for usage. - This fish tank filter guard is mainly used for external filtration or fish tank filters. - Easy and convenient to clean and maintain after longtime using, saving the time and efforts. - With fine details, specially designed for providing protection for your fish tank filters. - It can avoid the small fish, shrimp and other debris from being drawn into filter, enhances filtration. Package list: 1 x fish tank filter