5073 Adapter,Website: , with double mouths standard ground mouthDescription: Adapter, with double mouths standard ground mouth. Used for connection.There are 9 sizes available. 10/19 Adapter with double mouths standard ground mouths, 14/23 Adapter with double mouths standard ground mouths, 19/26 Adapter with double mouths standard ground mouths, 24/29 Adapter with double mouths standard ground mouths, 29/32 Adapter with double mouths standard ground mouths, 34/35 Adapter with double mouths standard ground mouths, 40/38 Adapter with double mouths standard ground mouths, 45/40 Adapter with double mouths standard ground mouths, 50/42 Adapter with double mouths standard ground mouths.Material: GlassColor: clear glassSelling points: high quality   clear glassSpecification:Ground stopperLength of upper tube  mm10/194014/234019/264524/295529/326034/356040/386045/406050/4260