IST RollMaster Bearing Replacement

ROLLMASTER ball bearing replacement set compatible with the IST Trackball (IT10 and IT11). REPLACEMENT BEARINGS - Replacement roller ball bearing exclusively for trackball IST series. PLEASE NOTE- The compatible products are M-IT10 series and M-IT11 series of the trackball mouse IST series. (As of November 2023) EASY SWITCHOVER - Easy to replace and refit with the included removal tool. CONTENTS- Bearing unit x 3 pieces, removal tool x 1 piece Dimension - Width 0.3 inch x Length 0.27 inch x Height 0.15 inch, Weight : 0.03oz