116Pcs Silver M3-M12 Steel Wire Thread Insert and Gold Self Tapping Thread Insert Set for Hardware Repair Tools

Brand new Quantity: 116pcs Provide strong internal thread which resist heat and corrosion when installed. contact area with the finished product strong pull resistance. Strong resistance to vibration which can prevent loosening. Increase connection strength and fatigue resistance due to the elasticity of thread inserts. High strength and hardness. Easy to use. Durable in use. Colour: silver + golden Material: steel Size: M3-M12 Package Contents: 10 * slotted self-tapping screw sleeves each (M3x0.5 M4x0.7 M5x0.8 M6x1.0 M8x1.25) 4 * each slotted self-tapping screw sleeves (M10x1.5 M12x1.75) 10 * steel wire thread sheaths each (M3x0.5 M4x0.7 M5x0.8 M6x1.0 M8x1.25) 4 * steel wire thread sheath (M10x1.5 M12x1.75) Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.