说明

• Material: Aluminum alloy Size: five * 7mm, 5 * 9mm, five * 11mm Usage: Tap the higher part, and the decrease section will increase after tapping Applicable to: Furniture, cabinets, doorways and windows, concrete, wood, and so forth Quantity: 10/30/50/100/200/300Pcs   Package includes: 10/30/50/100/200/300 * tapping enlargement screws

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