It looks like it is quilted and bound so finished. It is very fun. I bet it was a great skill builder project. You did great. You don’t mention just what the measurements are but years ago I did something similar ( your colors are much better than mine were ) mine was something like 36” X 80” so very Odd. My granddaughter decided it was the best beach quilt ever and she still loves it 14 years later. It rolls up great and fits in her beach tote. I love yours and my first thought before reading your post was.....what a great beach quilt....