So, what should you expect to come with your diamond painting kit? Well, a whole assortment of goodies, depending on where you purchase the kit from, but it should have: 

Rolled up Canvas - the board you'll be adding the diamonds to, and maybe even framing later. When you receive your 5D Diamond Painting kit, it's going to come rolled up with all the tools and diamonds you need to create your masterpiece. Before you get started, you need to flatten out the canvas. 

Put a square heavy item on the canvas, you could use books, a laptop anything that has enough weight to it and has a flat surface. 

Resin Diamonds You should receive multiple packs of resin diamonds having codes directly correlating to the canvas (So, you know where to put them) (Available in Square or Circle - depending on your purchase)