Feature: 1. INSULATION MATERIAL: Switch box repairing tool is made of insulating material, rejecting leakage, rustproof and anti conductive, high toughness and safe to use. 2. LONG SERVICE LIFE: Switch box repairer uses metal nickel plated screws with large diameter threads, not easy to rust, long service life. 3. COMPACT SIZE: Wall mount switch box repair tool is compact, does not occupy the use of dark box space, easy to use. 4. PERFECT REPAIR: 86 type cassette repairer locks the panel tightly without dropping, perfectly repairing and leaving no trace of damage. 5. STRONG SUPPORT: Switch box repair tool provides strong support to avoid loosening, affecting the use of the panel and the safety of electricity. Specification: Item Type: Switch Box Repair Tool Material: Nylon, Metal Use: Switch Panel, Dark Box Repair Adjustment Range: Approx. 32-50mm / 1.3-2.0in Installation Mode: Concealed Installation. Package List: 10 x Fixer10 x Screw