Material: stainless steel screwdriver, pinzette, screws, nuts and chassis 2.0x1.4x4.5 screws 2.0x1.4x4.0. screws 2.0x1.4x3.8 screws 2.0x1.4x3.6 Screw 2.0x1.4x3.4 Screw 2.0x1.4x3.2 Screw 2.0x1. Tool set for repairing glasses, sunglasses, watches, jewelry, etc., easy to use.
