<b>Frylr A3 drawing measuring board or technical drafting table with a parallel motion which slides in a groove, locking into place with finger buttons at either end, convenient to use.</b><br>The overall parallel drawing board is made of high-strength and tough material and durable. The a3 adjustable drawing board also as an ideal gift for students, designers. <p><b>Function of Every Tool:</b><br> - 180 degree protractor marked with equidistant lines for hatching Permanently lubricated guide track for smooth straight edge movement.<br> - Parallel straightedge with STOP and GO locking/unlocking action, marked in centimeters on both edges End lock on straightedge for added stability.<br> - 2 Clamps to hold the paper in place.<br> - Set Square marked with a Protractor.<br> - Ergonomic design for easy, comfortable working.<br> <br><b>Specifications:</b><br> ●Material: High strength plastic <br> ●Color: Transparent white <br> ●Size: A3 <br> ●Overall Dimensions: 50.2x36.8x1.3cm/19.7x14.4x0.5inch (L x W x Thickness)<br> Package List: 2 x Anti Slip Support Legs<br> 3 x Ruler<br> 2 x Clamps<br> 1 x Protractor<br> 1 x drawing pen<br> 1 x pencil lead<br> 1 x Set square<p><b>With this angle parallel drawing board, you can make professional drawings.