Seachoice 91810 Gold Premium A/O No Hole Hook-and-Loop Discs, Grade: 80, Size: 6" hinges They can be mounted to

They can be mounted to a variety of irregular surfaces and angles on swim platforms

nano-sized ceramic spheres that are vacuum formed eliminating all gas inside the microsphere

the app displays estimated range on a GPS map

Detachable power allows you to use a variety of power cords and adapters to make hook-up easier

Seachoice 91810 Gold Premium A/O No Hole Hook-and-Loop Discs, Grade: 80, Size: 6" hinges They can be mounted toSeachoice by Sunmight. Premium heat treated aluminum oxide grain provides a stronger abrasive than traditional aluminum oxide, latex backing is more durable that craft paper backing, and Phenol resin bonding is more durable than urea glue helping to prevent shelling and grit shedding. These discs feature a tabbed peel off liner that is easy to remove while wearing gloves and boxed for safe storage.