Features: 1. Tighten the upper and lower nuts with a small wrench to fixes them in the cassette. 2. High hardness metal material,hard nail head,nail head makes the repairer strong fixed,effectively preventing looseness. 3. Solve the problem that the bottom box cannot be fixed because the socket box is damaged. 4. Corrossion and rust resistant, durable, no bend, no deformation. 5. Suitable for type 86 switch socket bottom box. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Name: multifunctional cassette repairer kit Material: metal Qty: 10 x cassette repairer, 10 x fixed screws, 1 x spanner Type: Type 86 Size: Adjustment range: 66-85mm Color: silver includes: 10 x cassette repairer 10 x fixed screws 1 x spanner