Blocks to create modular frame for silicone moulds.

Pieces are interlocking so that spring clips are not required as seen on well known shopping sites.

Intended to be affixed to appropriate surface such as acrylic using hot glue or 2 sided tape.

Simply duplicate the pieces as required.

Tolerances have been left generous to allow for any variation in printers but an elastic band can be used around the frame if desired.