【Material】 The easel tray shelf is made of PP material, lightweight, sturdy, and durable. Smooth surface without burrs, easy to clean. 【Feature】 Excellent workmanship, ideal for storing paintings and brushes, great for watercolor artists who paint indoors and outdoors. 【Detachable】 Replacement sketch rack is strengthened and thickened, easy to disassemble and disassemble, edge protection. 【Application】 The easel tray is easy to install and remove, easily mounts to the front of the lower canvas support. 【Specification】 Material: PP Size Chart: 33.5cmx12cmx2cm/13.19inchx4.72inchx0.79inch Package Includes: 1 Easel Tray Shelf Note: Please allow slightly errors due to manual measurement and different monitors.