Fits for Dolphin Pool Cleaner Combo pack: The climbing ring and pool cleaner track kit is compatible with for Robotic Pool Cleaners like M200, M400, M500, , CC Plus, DX3, DX4, DX6 XL Automatic Pool Cleaner Parts.(Suitable for most Dolphin cleaners series)Please check the device model before ordering. for Dolphin pool cleaner parts: Our pool robotic cleaner parts in the package come with all climbing rings 6101611-R4 pack of 4, pool cleaner timing track 9985006-R2 pack of 2, 4 Pack Guide Wheels with 2 Pully Gears, Part Number 3884997-R6,also fit for , for Triton (old), for Deluxe 4/5, for Plus, for Wave 65, for Endeavor, for Edge, for HD, for (old), for , for , 3001, 2X2, for Wave 2X2, for Prowler 820/83...Materials: for dolphin pool cleaner impeller wall foam kit, Our dolphin climbing rings are made of heavy-duty rubber material, allowing the dolphin robot to work efficiently and Make sure it lasts longer. They are perfect for keeping your pool safe and functioning properly.Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Colour:As ShownMaterial:PlasticPackage Contents:4 * climbing rings 6101611-R42 * pool cleaner timing track 9985006-R24 * Guide Wheels2 * Pully Gears