Uxcell M12 Male to M10 Female Adapter 15mm Long Sleeve Reducer Thread Reducing Nut Insert 10 Pack

What is this?, These thread adapters are suitable for threaded lamp pipes. Widely used for repairing pendant lights, chandeliers, electrical parts, or

PATIKIL M12 to M10 Thread Adapters Sleeve Reducing Nut, 10 Pack

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PATIKIL M12 to M10 Thread Adapters Sleeve Reducing Nut, 10 Pack

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Thread Reducing Nuts Insert Male to Female Adapters Pipe Fitting Conversion Sleeve Reducer | Harfington, M12xM10 / 10pcs

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Uxcell M12 Male to M10 Female Adapter 10mm Long Sleeve

Thread Reducing Nuts Insert Male to Female Adapters Pipe Fitting Conversion Sleeve Reducer | Harfington, M12xM10 / 10pcs