Diamond painting has become a weekly activity with my family, and once they're completed and gifting-ready a frame was needed to hang them properly.I rolled down the diamond pieces, sealed the paintings first with clear glue, let them dry for a week (probably excessive, but whatever) and then unpacked these frames.Each was tucked tightly into an individual cardboard box, paired up and into a larger cardboard box. They arrived in great shape with no nicks or damage to either frame or the plexiglass front piece. There was a protective coating on the plexiglass that peeled off easily to reveal a clear, intact piece to keep the diamond painting project dust free.The painting fit perfectly into the mat, and then tucked snugly into the frame. It's easy to open and close the frame again, and it made for a lovely finished item suitable for gifting.I enjoy doing diamond painting and it is so relaxing. I could stay in my craft room all day and do this.I purchased these frames for diamond paintings. Very well made and my pictures fit perfectly!!Would definitely purchase this again.I wish the product were as sturdy as the packaging the frames came in. There were no instructions as to how to use the product. The video on the products Amazon listing (which is very unclear) is the only instruction. The plastic covering was thinner than Saran Wrap and stuck to itself which left wrinkles in the plastic. This causes a really cheap look in the framed painting. Cost more than the actual diamond painting but lessens the quality of the final product. I'm very unhappy.I have purchased these frames twice and have not been disappointed. These frames work perfectly for my 30 x 40 cm diamond paintings. These frames came safely packaged. I will definitely purchase again.