Obstructures is temporarily closed for the holidays–we apologize for the inconvenience. Matt and Nate are traveling and doing some research in Sweden; Brian is in California defending his thesis project for his graduate degree.
We just launched a Kickstarter that will be running through the holidays. So perhaps you'd like to check that out: Compact aluminum drawing triangles
If you’re looking for a wallet, you can find them on Amazon—otherwise we’ll be open again in the new year. We hope 2017 wraps up well for everyone.