(100pcs for each model: M1.2 nut, M1.4 nut, M1 x 3.6, M1.2 x 3.6, M1.4 x 2.4, M1.4 x 2.8, M1.4 x 4.0, M1.4 x 4.5, M1.4 x 6, M1.6 x 4.5). Application for watches, glasses, electronics or anything else repair that requires small screws.
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