Specification Brand : JIUMEI BulletPoint1 : Use for tube outer diameter 1/4''-1/2'' (6-12mm). And the tubes you use the clamp for must be flexible and the thickness of the tubes must be above 0.02 in/0.5mm BulletPoint2 : Made from high quality plastic POM (Polyoxymethylene) material, good elasticity, clamping force, and durable BulletPoint3 : 6 grades of liquid control, control the liquid flow in the tube with great precision and can also shut off the liquid in the tube BulletPoint4 : Tubing clamps are widely used in laboratory instruments, chemical industry, beer brewing, wine making and etc. BulletPoint5 : Package includes 10pcs clamps Color : Black ExternallyAssignedProductIdentifier1 : 012949005107 ExternallyAssignedProductIdentifier2 : 0012949005107 ExternallyAssignedProductIdentifier3 : 00012949005107 ItemDisplayWeight : 0.45 pounds ItemName : 10PCS Black Adjustable Plastic Hose Clamps 6-12mm/1/4''-1/2'' Shut off Plastic Pinch Clamp Siphon Hose Flow Control Valve Laboratory Tube Clamp ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12.5 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemPackageQuantity : 10 ItemShape : Band and Clamp ItemTypeKeyword : band-hose-clamps Manufacturer : NORMA Material : Polyoxymethylene ModelNumber : LLJHS-6-12-10PC NumberOfItems : 10 PartNumber : LLJHS-6-12-10PC ProductSiteLaunchDate : 2022-05-08T13:17:26.394Z Size : Black for tube OD 1/4''-1/2'' (6-12mm) StreetDate : 2017-04-05T00:00:01Z Style : Adjustable SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 10 UnspscCode : 40141600