This Suburban Paw-020202 Webbed Angle Plate is a machined surface plate that will help you keep your work accurate. Made of cast iron, the surface plate has extra thick ribbed construction for durability. The ribbed design also allows for easier handling and ensures better contact with the work piece. It has a length and width of 2 in., as well as a height of 2 in. The parallelism accuracy is 0.0002 in., while its overall height is 2 in. If you are looking for an accurate surface plate to help you complete your projects, this Suburban Paw-020202 Angle Plate should be perfect for you.