This was something I used for reference when I first built my house. I'm selling it now since I no longer need it. I think it can also be used for model making, architectural models, dollhouses, and shooting sheets. ◆ Size: Approximately A4. Bonus item is approximately 220mm square. ◆ Not adhesive-backed. ◆ Already packed for shipping. I cannot provide information on combinations or product numbers. ◆ Sold as a set. ◆ Please purchase only if you understand that the product is not perfect like new. ※ We cannot guarantee against damage or theft during shipping. Please consider this before purchasing.