Specifications: Product Material: Solid map Product Quantity: 3Pcs Product Types: Shaped, Blank (optional) Shaped: 2-1/2 "x 3-7/8" (63.50mm x 98.43mm) Blank: 2-3/4 "x 3-7/8" (69.86mm x 98.43mm) Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Packing List: 1 x 1-Degree Shim 1 x 0.5-Degree Shim 1 x 0.25-Degree Shim