General description Easy to remove damaged screws with high hardness and strong torque. This set provides an effective solution for broken screws, screw wires, screws that are stuck, and rusty screws. Technical specifications Model: 1#, 2#, 3#, 4#, 5# Type available screw diameter and product length: 1#: 3-4mm, 50mm 2#: 3-5mm, 61mm 3#: 3-6mm, 65mm 4#: 5-8mm, 74mm 5#: 6-11mm, 83mm Material: Steel Color: Silver + Black Compatibility and accessories Package Contents: 5 * Screw Extractor 1 * Post Other information