diff --git a/boxes/generators/doubleflexdoorbox.py b/boxes/generators/doubleflexdoorbox.py
new file mode 100644
index 0000000..f0bb6c9
--- /dev/null
+++ b/boxes/generators/doubleflexdoorbox.py
@@ -0,0 +1,129 @@
+#!/usr/bin/env python3
+# Copyright (C) 2013-2014 Florian Festi
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import boxes
+import math
+
+
+class DoubleFlexDoorBox(boxes.Boxes):
+    """Box with two part lid with living hinges and round corners"""
+
+    #ui_group = "FlexBox"
+    ui_group = "Unstable"
+
+    def __init__(self):
+        boxes.Boxes.__init__(self)
+        self.addSettingsArgs(boxes.edges.FingerJointSettings)
+        self.addSettingsArgs(boxes.edges.FlexSettings)
+        self.buildArgParser("x", "y", "h", "outside")
+        self.argparser.add_argument(
+            "--radius", action="store", type=float, default=15,
+            help="Radius of the latch in mm")
+        self.argparser.add_argument(
+            "--latchsize", action="store", type=float, default=8,
+            help="size of latch in multiples of thickness")
+
+    def flexBoxSide(self, x, y, r, callback=None, move=None):
+        t = self.thickness
+        ll = (x - 2*r) / 2 - self.latchsize
+
+        if self.move(x+2*t, y+2*t, move, True):
+            return
+
+        self.moveTo(t+r, t)
+
+        for i, l in zip(range(2), (x, y)):
+            self.cc(callback, i)
+            self.edges["f"](l - 2 * r)
+            self.corner(90, r)
+
+        self.cc(callback, 2)
+        self.edge(ll)
+        self.latch(self.latchsize)
+        self.latch(self.latchsize, reverse=True)
+        self.edge(ll)
+        
+        self.corner(90, r)
+        self.cc(callback, 3)
+        self.edges["f"](y - 2 * r)
+        self.corner(90, r)
+
+        self.move(x+2*t, y+2*t, move)
+
+    def surroundingWall(self, x, y, h, r, move=None):
+        t = self.thickness
+        c4 = math.pi * r * 0.5
+
+        tw = 2*x + 2*y - 8*r + 4*c4
+        th = h + 2.5*t
+
+        if self.move(tw, th, move, True):
+            return
+
+        self.moveTo(0, 0.25*t, -90)
+
+        self.latch(self.latchsize, False, True)
+        self.edge((x-2*r)/2 - self.latchsize, False)
+        if y - 2 * r < t:
+            self.edges["X"](2 * c4 + y - 2 * r, h + 2 * t)
+        else:
+            self.edges["X"](c4, h + 2 * t)
+            self.edges["F"](y - 2 * r, False)
+            self.edges["X"](c4, h + 2 * t)
+        self.edges["F"](x - 2 * r, False)
+        if y - 2 * r < t:
+            self.edges["X"](2 * c4 + y - 2 * r, h + 2 * t)
+        else:
+            self.edges["X"](c4, h + 2 * t)
+            self.edges["F"](y - 2 * r)
+            self.edges["X"](c4, h + 2 * t)
+        self.edge((x-2*r)/2 - self.latchsize, False)
+        self.latch(self.latchsize, False)
+        self.edge(h + 2 * t)
+        self.latch(self.latchsize, False, True)
+        self.edge((x-2*r)/2 - self.latchsize, False)
+        self.edge(c4)
+        self.edges["F"](y - 2 * r)
+        self.edge(c4)
+        self.edges["F"](x - 2 * r, False)
+        self.edge(c4)
+        self.edges["F"](y - 2 * r, False)
+        self.edge(c4)
+        self.edge((x-2*r)/2 - self.latchsize)
+        self.latch(self.latchsize, False, False)
+        self.edge(h + 2 * t)
+
+        self.move(tw, th, move)
+
+    def render(self):
+
+        if self.outside:
+            self.x = self.adjustSize(self.x)
+            self.y = self.adjustSize(self.y)
+            self.h = self.adjustSize(self.h)
+
+        t = self.thickness
+        self.latchsize *= t
+        x, y, h = self.x, self.y, self.h
+        r = self.radius or min(x - 2*self.latchsize, y) / 2.0
+        r = min(r, y / 2.0)
+        self.radius = r = min(r, max(0, (x - 2*self.latchsize) / 2.0))
+
+
+        # swap y and h for more consistent axis names
+        self.surroundingWall(x, h, y, r, move="up")
+        self.flexBoxSide(x, h, r, move="right")
+        self.flexBoxSide(x, h, r, move="mirror")