This 3-D printed white die fits into the Dritz 16P Snap Fastener Pliers to aid you in quickly crimping our aluminum tips onto the 6mm spiral boning or the 6mm white spring steel boning.  Die is made by Farthingales Corset Making Supplies in Canada.

Corset Bone Tipping Die - 6mm (1/4").  Priced per white die.  Tips, bones and pliers sold separately. 

You will also need to order tips, bones and pliers.  There is also a yellow die for the 11mm (7/16") tips sold separately.

Steel Bone Tipping Die - 6mm (1/4")