ADJUSTABLE TRIANGLES 10", Art Alternatives brand with degrees, slope and rise.
• Accurately divided into increments of 1/2° from 0° to 90°
• Protractor scale provides additional features of slope and rise
• Magnifier for precise, easy-to-read settings
• Clear, warp-resistant acrylic for easy viewing
• Thumbscrew locks angle in place
• Beveled edges