It is convenient to make it hard to cure the adhesive using a string or a weight. It is also inexpensive, but there were no inconvenient problems in use.
When I used it to make a box with 9 mm thick sheet material, workability was overwhelmingly improved compared to placing weight on top. Finishing was also good and I was able to do a good shopping.
The goods themselves are goods for no mistakes, but can not you stop changing the delivery date and delaying it? The first time I grew up to 1 month 2 months without contact and the second time was a couple of days but I am still feeling very bad