S/L Magnetic Cleaning Brush Aquarium Fish Tank Glass Algae Scraper Floating Cleaner Tool

Specification:Material: PlasticColor: Blue+BlackS Size(fit for 8mm thickness of glass fish tank): (L)X(W)X(H) 7X3X6cm /2.76X1.18X2.36(appr.)L Size(fit for 20mm thickness of glass fish tank): (L)X(W)X(H) 5.5X5X9cm /2.17X1.97X3.54(appr.)Features:1. It is highly efficient in removing algae from glass.2. Non slip ergonomics handle improving cleaning action.3. Super strong magnets for use with varying glass thicknesses.4. Floating design, do not worry about the brush falling into the fish tank.Usage Tips:OPEN: Hold each half of your hands, turn 90 clockwise, then open.CLOSE: Hold each half of your hands, turn 90 counterclockwise, then close.Package Included:1 x Magnetic Brush