57 in 1 Precise Screwdriver Set Disassembled ToolsDescription:This 57 in 1 precision multi-driver set is an ideal tool set for electronic workshops, watch repair, eyeglass repair, and hobby miniatures where fine precision is required. All compactly organized in a case, this set can go anywhere you go.Main Features:● All-in-one machine tool, widely used and practical● Portable 57 in 1 complete super combination tool set● It is suitable for maintaining mobile phone, tablet PC, computer main board and other electronic products● With a tool box, easy to carry Steel Material : Chrome Vanadium Steel Screw Head Type: All-in-One Special function: Repairing and disassemble Optional Color: Multi-color Package weight: 0.375 kg Product size (L x W x H): 20.00 x 10.00 x 2.50 cm / 7.87 x 3.94 x 0.98 inches Package size (L x W x H): 21.00 x 11.00 x 3.50 cm / 8.27 x 4.33 x 1.38 inches Package Contents: 54 x Bit, 1 x Handle, 1 x Extension Bar, 1 x Flexible Bar Product Safety Disclaimer: We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.