The folding rail allows the safe transport of angle slabs. Special construction rail for locking on angles of 30°, 45°, 90°, 180°.By means of a special pin-up device it is possible to connect the suction cups in order to move the rail and the suction cup together, as a complete unity. Time-saving especially when the set has to be used often and fast. To remove the suction cups only need to lift the rail slightly from the work surface. Suction cups can be slid up and down the rail.