General description This 12 Pack Pool Cleaner Accessories set includes essential components for maintaining your Polaris 180 and 280 pool cleaning robots. It features 8 ball bearings and 4 wheel bolts, designed to ensure optimal performance and smooth operation. Technical specifications 8 Ball Bearings: Compatible with Polaris 180 and 280 cleaners, replaces part number C60 C-60. 4 Wheel Bolts: Replaces quantity number C-55 C55, compatible with Polaris Cleaner 180 and 280. Material: Stainless steel and plastic combination for corrosion resistance. Installation Wear rubber gloves before installation to protect your hands. No tools required; simply connect the wheel axle to the cleaner wheel. Usage Ensure compatibility with your machine model for optimal use.