[ec-drive] 520 Bearing Changer for Mini 4WD Repair, Replacement, Customization, Upgrade, and Maintenance

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1. KEY FEATURES: - Special tool for easily replacing Mini 4WD 520 bearings - Bearings can be installed and removed quickly, safely, and reliably. - When installing and removing bearings, please do so slowly.If you screw it in too quickly, it may cause damage to the bearings or rollers. - Compatible roller size: 13mm, 17mm, 19mm Body size: 30mm*25mm*15mm Weight: Approx. 35g

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.03 kg - Dimensions: 7.5 x 7.4 x 2.3 cm