Hammerhead Float Cleaning Magnet

The Hammerhead Float has a cleaning area of 4″ x 2″ and will turn big
cleaning jobs into fast, easy fun. Its floating inner assembly will
float to the surface if disengaged for easy retrieval. This cleaning
magnet is for use on glass and acrylic aquariums 1/2″ and 5/8″ thick.
Glass Aquariums 110, 135, 150, 180 & 200 gallons
Acrylic Aquariums 48″ long and 30″ high