In the past few years, we have covered plenty of custom lightsabers here. The Bat Ripper Blade lets you take your saber to the next level. It is a handmade acrylic blade inspired by Batman. It measures 17″ long and 3/8″ thick. It is designed to fit most hilts.
You can order the Bat Ripper Blade in various colors. RipperBlades is selling this on Etsy.