Silicone mold for a holographic holder for 4 round coasters of 8 mm (1/3") thick. The holder is suitable for every round coaster with a diameter of 10 cm (4"), but it's especially meant for our holographic round coasters, for which we have a mold available separately.
The legs of the holder have a holographic finish too, they are 40 mm (1 3/5") tall and you insert them from the bottomside through the slots of the 6 mm (1/4") thick base plate. You can fix the legs with a drop of glue or (UV) resin, so that it becomes a solid piece (Tip: place the holder upside down, so that the legs will hang vertically while the glue or resin is drying).
Note: do not apply too thick a dome layer on the legs, because then they will no longer fit through the slots.