Features: Flexible Grinding: Efficient ceramic material easily handles nail surfaces, solving the problem of traditional metal tips causing damage, suitable for both salons and home care. Precise Coating Removal: Detailed grinding design quickly removes nail coatings, preventing harmful impacts, perfect for users who often change nail designs. Safe Protection: Soft silicone casing reduces heat during use, protecting delicate nail areas from excessive warmth, especially ideal for beginners and those with delicate skin. Easy Storage: Compact case design for simple transport and storage, solving the issue of scattered tools being misplaced, great for travel or business trips. Wide Compatibility: Works with various electric nail tool models without additional connectors, meeting the needs of different brand users, suitable for professional nail technicians and DIY enthusiasts. Specifications: Material: metal Process: Fine grinding Case Size: about 5.3x7x1.2cm/2.08x2.75x0.47in Suitable for most standard electric grinders Color：Optional Package Includes: 1Set Polishing head 1PC Grinding head storage box 1PC Chinese and English bilingual instruction manual note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.