【 Package Included】2 x R0526100 Swimming Pool Cleaner Replacement Tire Track Wheel. 【Compatible With】R0526100 Swimming Pool Cleaner fits for Zodiac MX8, MX8 Elite pool cleaner, and MX6, MX6 Elite pool cleaner. Replace R0526100 Zodiac Track. 【Size】Product size are 6'' OD, 5.5'' ID, and 1.2'' width. 【Easy Installation】No tools are required for install, just pull off the old traction bands for power wheels and install the new tracks to the fixed positions of the bottom wheels on both sides. 【Premium Material】Upgraded pool cleaner replacement parts are made of high quality heavy duty rubber material that is resistant to abrasion and aging.Ensuring long term use in the pool environment and enhancing longevity. R0526100 Heavy Duty Rubber Exact Wheel Belts