Specification Brand : LINRXX BulletPoint1 : [Function] Acts as a protective layer for the sharp edges of the metal to prevent the cable from being scratched when drilling. BulletPoint2 : [Material] Made of synthetic rubber. BulletPoint3 : Thank you for your choice. If you have any questions, please leave a message and we will contact you shortly. Happy shopping! BulletPoint4 : Hello, if you have any questions, please feel free to contact me. I'm glad to serve you. BulletPoint5 : Hello, if you have any questions, please feel free to contact me. I'm glad to serve you. Color : Black ExternallyAssignedProductIdentifier : 8738098363821 ItemName : Rubber Stoppers Sealing, rubber plugs,5PCS Silicone Rubber Stopper Plug Blanking Hose End Cap Tube Pipe Inserts Bung 9-30mm (Color : Black, Size : 20mm) (Color : Black, Size : 20mm) (Color : (Color : ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-rubber-stoppers Manufacturer : LINRXX ModelName : LINRXX ModelNumber : LINRXX NumberOfItems : 1 PartNumber : LINRXX ProductDescription : Specifications:Material: Silicone RubberColour: White/BlackOperating Temperature: -40 +230 ℃Package Including:According to your choice ProductSiteLaunchDate : 2025-03-23T12:32:51.204Z Size : 21mm UnitCount : 1 UnspscCode : 52150000