Specification Brand : Windzerdong BulletPoint1 : Joint: Female 24/40,Male 29/42 BulletPoint2 : Material: Made From Borosilicate Glass BulletPoint3 : Classification: Borosilicate Glass Joint BulletPoint4 : For any issue after purchase, don't hesitate to send an email to us, we will deal with the problem positively BulletPoint5 : For any issue after purchase, don't hesitate to send an email to us, we will deal with the problem positively Color : One Color ExternallyAssignedProductIdentifier : 7635732211542 ItemName : Windzerdong 2pcs Borosilicate Glass Joint,Female 24/40,Male 29/42,Glass reducing Adapter,A Type Connector ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lab-distillation-apparatus Manufacturer : Windzerdong ModelName : Windzerdong ModelNumber : Windzerdong NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Windzerdong ProductDescription : 2pcs Borosilicate Glass Joint,Female 24/40,Male 29/42,Glass reducing Adapter,A type connector