Rite Hite Speed Roll Up Dock or Warehouse Door 90064

Up

  For sale is a Rite-Hite Speed Roll-Up Dock or Warehouse Door. 
  Appx 7x11 feet in size. I will take them off from a 
  closed-out Grainger warehouse next week.

  I tested them and they work. The way they work is, you press a 
  button and they go up super fast. After a minute the door closes
  automatically.