【Protect shrimps and fish】 The filter cover net is small, which can prevent sucking on small shrimps and fish. 【Prevent clogging】 Can prevent the suction of coarse dirt and block the filter system. 【Application】 Suitable for use in aquarium and aquarium, protects shrimp and small fish safely. 【High quality】 Our aquarium filter net is made of high quality stainless steel, which is robust and durable. li> 【Easy to install】 Easy to install and easy to use. Specifications Condition: 100% brand new Material: stainless steel Size: Small, Large (optional) Small: about 6.8°2.5 cm to 2.7°1 inch; Inner diameter: 12mm, suitable for waterfall filters Large: Approx. 8.5°3 cm to 3.4.1.2 inches; Inner diameter: 16mm, suitable for connection pipes with 17mm outer diameter Weight approx. 11-16g Scope of delivery: 1.Aquarium filter box Note: 1.Please allow 0-1 inch error due to manual measurement. Thank you very much for your understanding. Br> 2.Monitors are not calibrated the
