FIG. 1 is a completely open overhead view of dimension and sizes of the outer lips and the inner corrugated tear out ring.
FIG. 2 is an example on how to use the corrugated tear out rings in the cardboard insert. Also shows the different brake disk diameter that can be use with this insert (None of the brake disks in FIG. 2 are part of the design.)
FIG. 3 is a description of how the brake disk insert will look once is closed and completed (The brake disk in FIG. 3 is not part of the design.)
FIG. 4 shows an overhead open view describing the thickness of cardboard that will be use for this brake disk insert.
FIG. 5 is an overhead open view of the brake disk insert (The brake disk in FIG. 5 is not part of the design.)
FIG. 6 is a side open view of the brake disk insert. It also shows how the side lips are to be used. There is also a folding section that recesses around the brake disk (The brake disk in FIG. 6 is not part of the design.)
FIG. 7 is a description of how the brake disk insert is fully assembled and how it will go inside a box (The open box is not part of the design in FIG. 7.)
My break disk cardboard insert is made from approximately 3/16 inch thick cardboard shown on FIG. 4. It has 7 folding sections shown on FIGS. 5 and 6 with two corrugated tear out inner circle for different size break disk also shown on FIG. 5.
There are two 15½×15 ½ squares, in between both it has an accordion inner fold of 3 inches shown on FIG. 2. It has three flaps on three different sides of the large squares measuring 4¾ with corrugated lines for break disk thickness fold shown on FIGS. 1 and 5. FIG. 3 shows how it would look when it's completed and FIG. 7 describes how it would be placed in the box for shipment.