Package Included: You will receive 10 pcs hole plugs. Top Diameter: 1/2inch(13mm); Overall Height: 0.24inch(6mm).Material: Made of silicone, these hole plugs, waterproof and dustproof, exhibit heat resistance, low-temperature resistance, and durability.Seal Design: With its high resilience and snap-in design, the hole cap ensures a good seal for a wide range of applications. Multiple Use: Good for using as sealing hole plugs, waterproof plugs, test tube plugs, threaded rubber plugs, dust proof plugs hole covers, etc.Note: Due to manual measurement, please allow a deviation of 1 - 2mm.
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