Extruded plastic 50mm ticket card holder with mini ticket clips inside to grip ticket. This product can be used with either VB 50 base or the Hinge Block or the TB2 SS or the Angle Clip. It can also be used with either the HB2MS - metal spike or the plastic spike HB4PS. We have added slight blue coloring so these can be seen when they are cleaned. We have added a slight colouring to the product as the origianl porduct was clear and often not noticed when cleaning etc.