25 x Silicone Hole Stoppers, Round Rubber Locking Hole Stoppers, Diameter 13 mm/0.51 Inches for Sealing Hole, Bottle, Pipe, Kitchen Furniture, Black

Colour: Black; Material: Silicone Rubber; Inner Diameter: 2 mm (0.08 inch); Top Diameter: 17 mm (0.67 inch); Height: 6 mm (0.24 inch); Diameter Suitable for Hole: 13 mm (0.51 inches). The snug plug is made of flexible and pressure-resistant silicone, resistant to corrosion, high and low temperatures, dust and water, has strong insulation and good flexibility, is not easily deformed or cracked during use, and has a long service life. Round silicone stoppers are usually used to cover holes, and the unique buckle design fits the holes better, making them more convenient and stable. Select the appropriate size of the plug to insert into the hole, make sure the buckle is securely engaged, and please choose the appropriate plug according to the diameter of the hole before ordering. These silicone stoppers have many uses, such as sealing and water tightness, cylinder caps, test tube caps, glass bottle caps, furniture making, home appliances, instrumentation, aerospace, transportation, etc.