the set includes 4 sheets of 12 inch X 12 inch black mesh canvas, please note that instructions and other accessories are not included use these mesh canvas pieces to make your own mosaic style bead patterns, and snap classic beads into the flexible canvas to create a mosaic style design; Our bead board is compatible with snappix beads the canvas can be cut into smaller shapes and sizes, or pieced together to create lifelike , or rolled into a cylinder to make home decorations, such as lampshades or flower pot covers our bead boards are made of plastic, but ; They can be reused, and the black bead board allows you to easily follow different pattern samples our bead boards are a great gift and your friends, use these bead boards to create handmade projects according to your own ideas, cultivate hands on skills, color recognition skills, thinking skills and imagination Colour:black Material:plastic Package Contents: 1 set * boards Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.