Fits Dolphin Pool Cleaner Combo Pack: The climbing ring and pool cleaner track replacement kit is compatible with Robotic Pool Cleaners such as M200, M400, M500, CC Plus, DX3, DX4, DX6, and XL Automatic Pool Cleaners. Suitable for most Dolphin cleaner series. Please check your device model before ordering. Replacement Parts for Dolphin Pool Cleaners: This package includes 4 climbing rings (model 6101611-R4), 2 timing tracks (model 9985006-R2), 4 guide wheels, and 2 pully gears (part number 3884997-R6). These parts are also compatible with Triton (old), Deluxe 4/5, Plus, Wave 65, Endeavor, Edge, HD (old), 3001, 2X2, Wave 2X2, and Prowler 820/83 models. High-Quality Materials: The climbing rings are made of durable rubber material designed to help your Dolphin robot operate efficiently and last longer. These components help maintain optimal performance and safety for your pool cleaning system. Note: Slight color variations due to lighting or screen display differences may occur and do not affect functionality. Color: As Shown Material: Plastic Package Contents: - 4 x Climbing Rings (6101611-R4) - 2 x Timing Tracks (9985006-R2) - 4 x Guide Wheels - 2 x Pully Gears The package includes only the items listed above; other products are not included. Note: Light reflection and different displays may cause slight color variation. Measurement error is +/- 1-3 cm.