I dont have detailed instruction; but it looks easy enough to do it. And can be done with almost no cost/ cheap.
In the end it should look like this.
http://ift.tt/2ihtNGS
you could make other lightweight items similar to what this shop sells
http://ift.tt/1mMJ3ryOne youtube video has a bit of instructions. https://www.youtube.com/watch?v=NfQpzKOMzVg
August 20, 2017 at 10:44PM