The Stanley 1-19-190 is a wooden Mitre box with an L-shaped profile measuring 250 mm in length and 62 mm in width. It is designed to make angle cuts in wood, plastic, or other materials, using either a hand saw or power saw. The Mitre box has two slots each angled to 45 degrees, 90 degrees, and 135 degrees respectively, allowing for precise cuts at various angles. The box is held in place with nails or screws, depending on the surface material. The packaging includes one wooden Mitre box and nails or screws, depending on the surface.