Features: 1.Easy to use and store: mini fish tank brush, it is convenient to use and store the brush 2.Eco-friendly: designed with the magnet, which can kill the bacterial in the water of the fish tank, and promote the water quality 3.Cleaning Tool: can be used to clean the fish tank, and provide fishes a good living environment 4.Comfortable grip: the fish tank brush is ergonomic, comfortable to grip the brush 5.Hook and loop design: it is very convenient o clean the fish tank and will not scratch the fish tank Specification: Features: Easy to use and store: mini fish tank brush, it is convenient to use and store the brush. Eco-friendly: designed with the magnet, which can kill the bacterial in the water of the fish tank, and promote the water quality. Cleaning Tool: can be used to clean the fish tank, and provide fishes a good living environment. Comfortable grip: the fish tank brush is ergonomic, comfortable to grip the brush. Hook and loop design: it is very convenient clean the fish tank and will not scratch the fish tank. Specifications: Condition: 100% Brand New Material: ABS + Magnet Color: White, Orange, Purple, Red, Green(Optional) Size: approx. 3.8*3.2cm/ 1.49*1.25in Weight: approx. 50g/ 1.76oz Thickness of the Fish Tank: Below 8mm/ 0.31in Package List: 1* Fish Tank Brush Notes: 1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.