Rectangular adjustable angle ball rebounder returns balls with speed, force and angle consistent with your throw. The angle of inclination adjusts from 0-42 degrees. The 39" diagonal surface measures 27." x 27.5". Set includes Rectangular Rebounder, 6-ball 1-tier horizontal rack, and 5 pliable medicine balls (1 each 2,4,7,11,15 lb).