ขาย A3 Drawing Board Table with Parallel Motion Adjustable Angle Art Drawing Tools ราคาที่ดีที่สุด

A3 Drawing Board Table with Parallel Motion Adjustable Angle Art Drawing Tools Features: Ergonomic design for easy, comfortable working. The L-system straightedge design allows drawing along the top edge of the straight edge right down to the bottom of the sheet, with full accuracy and stability. Comes with 2 parallel rulers and 2 corner clips. Quick release paper clamp on both edges to secure it all around. It makes the drawing process more accurate and stable. Drafting head-lock mechanism for straightedge and free-swing setting. Descriptions: Set square is marked with a protractor. Made of premium high-impact plastic. Super stable yet lightweight. Specifications: Material: Plastic Size: 51cm x 36.5cm Color: Transparent Package Includes: 1 x A3 Drawing Board