Testors Paint Bottle Shaker

So this is the first thing I made from scratch... so it's a work in progress... I appreciated AMZ's paint bottle shaker, cause they work GREAT, but I have mostly Testor's paint bottles, so I needed to make a shaker for those bottles. (this is for the 1/4 oz bottles). I'm using AMZ's small clamp in the design because it works great and there's no need to reinvent the wheel. I hope you'll find this helpful.