If you are into mechanical engineering google this patent. Very ingenious. It is small – 2 1/8 inches long by 1/2 inch wide by approx 3/8 inches in depth. The piece is working as it should. As you retract the red flexible material moves down and the platform moves up. When closed the red material curves over to close the top. It may be bakelite but probably some sort of high tech flexible resin. Made of white metal with the Patent 1810249 stamped iinside. Attributed to inventor Koehler. Many abrasions but no serious issues.
Returns and ExchangesThere are a few important things to keep in mind when returning a product you purchased.
- You have 30 calendar days to return an item from the date you received it.
- Only items that have been purchased directly from Us.
- Please ensure that the item you are returning is repackaged with all elements.