This is a diamond art kit. Canvas size: 40cm (height) x 30cm (width) Included: Adhesive canvas, beads, tray, pen, gel adhesive All the tools needed for diamond art are included. Simply apply the adhesive to the pen tip and stick the beads with the same symbol or alphanumeric character onto the canvas. You'll create a sparkling and wonderful diamond art piece! You can concentrate, enjoy it mindlessly, and experience a great sense of accomplishment. Since the basic tools are included, you can start right away, and it's enjoyable for beginners to advanced users.