Broad Compatibility: Designed to fit a range of for scanner models including ADS-2200, ADS-3100, ADS-3300W, ADS-4100, ADS-4300, ADS-4500W, and ADS-4700, this kit ensures a match for your equipment. Superior Quality: Crafted from high-grade materials, each component in the Scanner Exchange Roller Kit has undergone extensive testing to outstanding performance and durability for numerous scans. Effective Problem Solver: This replacement kit addresses common scanner issues such as paper jams and poor paper pickup, enhancing your device's efficiency and reliability during extensive use. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:Black Material:PVC Package Contents: 1 * Scanner Exchange Roller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.