Our Custom Glass Pre roll tubes have gained significant recognition over the years since we started offering them. Clients from all over the world have contacted us in regards to this item. Our Standard tube is a 110 glass tube and is intended to fit a 98mm Pre Roll. There is exactly 4″ of space from the bottom of the tube to the bottom of the cork with the cork ins inserted. Custom sized can be sourced or created in order to accommodate your pre roll. We can customize the tube via several methods.