Description: Hardened steel, Precision ground angles 2pcs Angle Plate: 45/45/90 Degree & 30/60/90 Degree Precision Ground Angle Four holes for easy mounting 45 degree angle plate size: 3x3x1/4inch 30 degree angle plate size: 2x3-3/8x1/4inch Specification: Material: steel 65Mn Quantity: 2pcs/set Package Includes: 2 Pieces Angle Plates