Feature:1. Adjust the size of the cassette repairer, suitable for all kinds of 86 cassettes.2. Universal thread, onepiece frame nylon 66 insulation material, firm upgrade, multisupport point design.3. Safe and insulated nylon material, strong toughness and high hardness, strong support and long service life.4. A large number, can meet your use and replacement needs, very practically.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: 86mm Switch Box Repair Tool Material: Nylon 66Purpose: 86 line box repairer, safe and fast repairing cassetteApplicable Socket Box: 86mm series socket boxPrinciple of Prosthesis: Use a screwdriver to turn the screws clockwise to make the prosthesis longer and longer in both directions, so as to support the two ends of the cassette, and make it strong against both ends to be fixed to prevent loosening and falling off.Economical Insulation Type:Before Adjustment:Size: Approx. 68mm or 2.7in0.5mm or 0.02in44mm or 1.7in0.5mm or 0.02inAfter Adjustment:Size: Approx. 76mm or 3in0.5mm or 0.02in17mm or 0.7in0.5mm or 0.02inInsulation Type:Size: Approx. 48mm or 1.9in65mm or 2.6in26mm or 1in80mm or 3.1in .Package List:40 x Brackets40 x Screws