Specification Brand : Value Plastics BulletPoint1 : Straight Connector BulletPoint2 : Package Dimension : 12.7 centimeters L x 10.16 centimeters W x 1.905 centimeters H BulletPoint3 : Item Package weight : 0.06 pounds BulletPoint4 : Part Number: D1-ST098 BulletPoint5 : 【Material】:Made of hard plastic materials,anti-pressure,anti-aging and anti-ultraviolet to assure long life Color : Black ConnectorType : Elbow ExteriorFinish : Black GpsrSafetyAttestation : 1 ItemName : Value Plastics Straight Thru Connector , 900 Series Barbs, 3/8"ID Tube, Polycarbonate (Pack of 10) ItemPackageDimensions_Height : 1.905 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 10 ItemShape : Rectangular ItemTypeKeyword : barbed-straight-fittings Manufacturer : Value Plastics Material : Polycarbonate ModelNumber : D1-ST098 NumberOfItems : 10 NumberOfPieces : 10 PartNumber : D1-ST098 ProductDescription : Feature: Specification: Material: Plastic Color: black Size: Fit for 16mm tube (inner diameter 1/2",outer diameter 0.6- 0.63" ) Instructions for use; Connect the drip irrigation connector to the pipe and tighten it. Irrigation fittings are designed to prevent falling and can be easily secured by simply pressing the barb into the tube. Reminder: When connecting the hose, soak the hose interface with hot water to achieve a better connection effect. Diameter: 16mm, if the outer diameter of your connecting pipe is greater than 16mm. Please buy carefully! ! !