If you are looking for a aquarium filter mesh cover with reliable detail and , I will tell you that our aquarium filter mesh cover will be your . We adopt high class acrylic and stainless steel material, can keep it for a long time. A nice filter accessory for you.Features-Material: acrylic, stainless steel-Size(S): 8.00X2.50X2.50cm/3.14X0.98X0.98in (Inner diameter 12mm/0.47inch)-Size(L): 8.00X2.50X2.50cm/3.14X0.98X0.98in (Inner diameter 16mm/0.63inch)-With fine workmanship, not easy to wear and tear, very practical in use.-Easy to clean and maintain after a long time using, saving the time and efforts.-Fine details, specially designed for providing protection for fish tank filters.-This fish tank filter guard is mainly used for external filtration or fish tank filters.-It can avoid the small fish, shrimp and other debris from being drawn into filter, enhances filtration.Package list: 1 x Filter Protector