This is a great tool for any woodwork, framing or craft work. It is very handy when you need to join two pieces of wood at 90 degrees until the glue dries or when you need to use a nail gun. No more trying to be creative with books and other tools to hold them in place, or asking your kids to hold on and get frustrated. So it's worth it and useful. Oh, I also love that it comes in 2 packs! Durable material and works great. 5 out of 5 stars!