Spool holder for Prototype Supply filament. (Replicator, Replicator 2, and Replicator 2X)

This is a customized spool holder for the Prototype Supply brand filament, available from Toybuilder Labs (http://www.toybuilderlabs.com).

Replicator: Use the "r2d" version.
Replicator 2; Use the "r2e" version.
Replicator 2x: Use the "r2e" version.

This spool holder was created by editing the output of woale's Customizable Spool Holder for Replicator 2 -- http://www.thingiverse.com/thing:44906 to make the tongue fit into the slot on the Replicator.