locking pins 55 55 are passed through the holes to hold the legs and the beams in assembly a hole is provided in each leg and beam to permit them to be aligned within the bracket the vertical member contains a series of spaced pin receiving holes which enables the length of the leg to be adjusted in assembly so that the height of the frame can be set at a desired elevation an angularly disposed notch 57 is formed in each corner bracket for slidably receiving therein the distal end of a beam connected at its other end in a second bracket the notch has a width slightly larger than the width of the beam and is passed downwardly through the top wall 58 of the bracket to a depth about equal to the depth of the beam the notch is set at an angle of about 60 degrees fig7 with one of the side walls of the bracket and is positioned at the back of the horizontal member adjacent to the vertical member as best seen in fig4 and 5 the three sections making up the frame are easily assembled by simply slipping the distal end of one beam into a notch provided in the bracket of a second section when the frame is assembled a flat panel 59 is laid over the beams and clamped in place to complete the bench assembly here again the bench can be easily broken down and the sections easily stacked for storage or transporting removal of the legs and beams from the corner bracket will further reduce the amount.