Rigid board suitable for horizontal lateral transfer of patients between beds and/or stretcher, operating table, x-ray table, etc. Made of sturdy and lightweight material, with slipery upper face and antiskid surface on the back. Allow a separation between the surfaces of up to 20 cm. and a drop of up to 20 cm. With only two caregivers transfer can be done with little effort and in total safety and comfort for the patient.