This tool is great for any paper beginner, advanced or a guru...I have been doing various paper crafts throughout my creative life...this has improved the quality of work especially when doing 3D projects in paper...not only does it save time...but also makes your folds very accurate...I got this set and all the pieces are at a professional quality and accurate in description...I also got more double sided tape above this to have all the sizes for various projects now and into the future...I would HIGHLY recommend this product to anyone doing paper work for a convenient way to fold paper...also check out their tutorials for some great tips on making 3D paper crafting!