Bench seat reupholstery

I did the rear bench seat in a 1973 Dart. It was a legendary cover. I bought the hog rings and tool. I did it in my family room. I had no issues stretching the material, but if I didn't have the tool it would have been hard. I didn't have to use heat, but I could see using heat without the tool. Cover fit perfectly, and I've had zero issues in the past year since I did it. I'd get yourself a tool and have at it.