Features • Durable Alloy Steel Construction: Made from high hardness alloy steel, ensuring strong durability and preventing loosening during maintenance tasks • Quick Installation in 30 Seconds: Designed for swift setup, this device allows electricians to efficiently install concealed wall switches in just half a minute • Compact and Lightweight Design: The small size and light weight make this repair tool easy to transport and store, perfect for on-the-go electricians • Versatile Compatibility: Suitable for all standard 120mm x 120mm wall boxes, ensuring a seamless fit for various electrical box repairs • Multi-Occasion Usability: Ideal for diverse scenarios including home, outdoor, and industrial applications, meeting a range of electrical repair needs Features: 1、Alloy Steel: High hardness alloy steel, hard nail head, nail head makes the maintenance worker firmly fixed, effectively preventing loosening. 2、Quick Installation: Quick installation within 30 seconds, which solves the installation problem of concealed wall switches in the junction box. 3、Lightweight and Portable: Wall socket repair is small in size and light in weight, making it easy to carry and store, even when going out. 4、Scope of Application: Electrical box repair is suitable for all kinds of electrician 120mmx120mm wall boxes, which is the standard 120 type, please make sure yours is 120 type before ordering. 5、Applicable Scenarios: This box repair tool is widely used in many occasion, such as home, outdoor, industry, etc., to meet your different needs. Specification: Item Type: Cassette Repair Device Material: Alloy Steel Package List: 10 x Struts 10 x Stud 1 x Wrench Note: Please make sure your cassette is 120x120mm type Package List 10 x Struts 10 x Stud 1 x Wrench