This basic inclined plane is made entirely of heavy-gauge steel and is designed for student use in physics experiments. The base and plane are connected by a hinge, allowing the plane to be clamped at any angle from 0 to 45 degrees. Built-in scales enable measurement of vertical displacement, angular displacement, and distance from the hinge. The pulley can be adjusted to ensure the cord runs parallel to the plane. The board measures 600 x 100 mm. A pan and roller are included, along with complete instructions.