【Stable and Firm】Round button plugs is installed by pressing, and the hole plug can be tightly fixed to ensure that it will not accidentally loosen or fall off during daily use. 【Available in a Variety of Sizes】Plastic hole plug set contains 5 commonly used hole plugs, 100 5mm, 40 6mm, 20 8mm, 20 10mm and 20 12mm hole plugs.
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