Set of (4) replacement stoppers (plugs) for the initial sets that come with the following mold series:
- Adjustable 2 Blank Horizontal Mold
These stoppers are recommended to cast 7mm tubes such as the Slimline Series in the adjustable 2 Blank Horizontal Mold. These stoppers do not replace the small stopper that comes with the Slimline Tube-in mold.